Owners have filed 34 complaints
about the 2023 Cadillac Lyriq with NHTSA between 2023 and 2025.
The largest single group is the lights.
Across this model's run it ranks 2 of 3 worst.
The letter says how bad. This says what kind — whether this year drew
an unusual number of complaints, unusually dangerous
ones, or failures that arrived unusually early.
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 24
Against the median year of the Cadillac Lyriq. 50 means typical for this
model; 100 means roughly double.
Severity — 100
23.5% of these complaints
involved a crash, fire, injury or death, against a national rate of
9.7%.
Early failure — not reported
Too few complaints recorded a mileage to measure this.
A spike years after the car went on sale usually means a part wearing
out on schedule across the whole fleet — the kind of pattern no single
owner can see from inside their own car.
Jul 2023peak 9Aug 2025
NHTSA investigations into the 2023 Cadillac Lyriq
An investigation is the step before a recall: the agency has seen enough
complaints to look into a pattern itself. An open one means it thinks
something may be wrong and nothing has been fixed yet.
1
investigation is
still open.
EA26006Opened 21 Aug 2026Still openSERVICE BRAKES
Electronic Brake Module Component Failure
On April 11, 2024, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE24011 after receiving complaints concerning a loss of brake assist in 2023 MY Cadillac Lyriq vehicles. These complaints allege a hard brake pedal, followed by a “Brake System Failure” message at start up or while driving. GM shared records regarding several internal investigations for loss of brake assist due to alleged spindle fractures in the eBoost system. GM has stated that in the event of a spindle fracture, anti-lock brakes (ABS), stability control, and traction control remain functional until th...
PE24011Opened 11 Apr 2024Closed 21 Aug 2026SERVICE BRAKES
Electronic Brake Module Component Failure
On April 11, 2024, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE24011 after receiving complaints concerning a loss of brake assist in 2023 MY Cadillac Lyriq vehicles. These complaints allege a hard brake pedal, followed by a “Brake System Failure” message at start up or while driving. GM shared records regarding several internal investigations for loss of brake assist due to alleged spindle fractures in the eBoost system. GM has stated that in the event of a spindle fracture, anti-lock brakes (ABS), stability control, and traction control remain functional until th...
Recalls on the 2023 Cadillac Lyriq
A complaint is one owner's allegation. A recall is the point at which
the manufacturer or a regulator agreed the defect is real and dangerous
enough to fix for free — however old the car is.
Canada — Transport Canada
Canada runs its own recall programme, and its campaigns do not
always mirror the American ones.
Recall 20262734,812 units in Canada
Other
Issue: Under certain conditions, when the vehicle is stopped, it may not produce enough sound to be detected by other road users. Safety Risk: This error does not affect safety. Corrective Actions: This is not a recall. General Motors has made changes to ensure that all new vehicles comply with Canadian regulations.
Recall 20252934,815 units in Canada
Lights And Instruments
Issue: On certain vehicles, a software problem could cause the driver video display (instrument cluster) to go blank while driving. If this happens, you may not be able to see certain information about the vehicle, including the speedometer, warnings, and tell-tales. In addition, the rearview camera image may not display when the transmission is shifted into reverse. Safety Risk: Warnings, tell-tales and gauges that don't display could increase the risk of a crash. Additionally, a rearview camera image that doesn't display could reduce a driver's ability to see behind the vehicle while backing up. This could also increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and send a wireless over-the-air software update to eligible vehicles to update the video display control module software. Alternatively, you may schedule an appointment to have the update performed at a GM dealership.
Recall 20244532,703 units in Canada
Brakes
Issue: Under certain conditions, a software problem could cause the antilock braking system (ABS) not to work properly. As a result, the ABS could cause reduced braking or a loss of brakes. Safety Risk: Reduced braking or a loss of brakes can increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and send a wireless over-the-air software update to eligible vehicles to update the electronic brake control module software. Alternatively, you may schedule an appointment to have the update performed at a GM dealership.
Recall 2024060273,306 units in Canada
Lights And Instruments
Issue: On certain vehicles, a software problem could cause the lower beam headlamps not to turn on as it becomes dark outside if the multi-function switch is in the "OFF" or "PARKING LAMP" position. This could also cause the daytime running lamps (DRLs) to turn off when the vehicle is moving. As a result, the vehicles may not meet certain requirements of Canadian regulations. Safety Risk: Headlamps and/or DRLs that don't turn on could reduce visibility, make the vehicle less visible to others and increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and advise you to take your vehicle to a dealership to update the body control module (BCM)software.
Reports where the owner recorded a crash, a fire, an injury or a death.
Apollo Beach, FLCrash
BACK OVER PREVENTION: WARNINGS
Backing out of driveway and screen went black and a collision occurred a second or two later. We have had the Lyriq in the shop multiple times for glitchy screens and screen going black but never has been fully resolved. I did recieve a recall letter (unfortunately I threw it away) but now it shows no recalls (strange). This black screen issue has been a problem since day 1 but now it has resulted in a collision. I have been unable to even back my car out of the garage when raining due to the sensitivity of the collision detect so there is NO excuse that it didn't alert. Cadillac has had the car since the accident and claim nothing is wrong with it and they are not responsible. I do not believe that. I have met with dealership GM who is looking into this further. I wanted to bring to the NTSB as this is 100% a safety concern. Thank God there wasn't a child on a bike or a baby in a stroller behind us. This didn't result in any human harm but the vehicle sustained damage that I believe was the direct result of malfunctioning technology on the car to prevent it.
NHTSA complaint #11682101 — an unverified report by a vehicle owner.
Apollo Beach, FLCrash
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
Backing out of driveway and screen went black and a collision occurred a second or two later. We have had the Lyriq in the shop multiple times for glitchy screens and screen going black but never has been fully resolved. I did recieve a recall letter (unfortunately I threw it away) but now it shows no recalls (strange). This black screen issue has been a problem since day 1 but now it has resulted in a collision. I have been unable to even back my car out of the garage when raining due to the sensitivity of the collision detect so there is NO excuse that it didn't alert. Cadillac has had the car since the accident and claim nothing is wrong with it and they are not responsible. I do not believe that. I have met with dealership GM who is looking into this further. I wanted to bring to the NTSB as this is 100% a safety concern. Thank God there wasn't a child on a bike or a baby in a stroller behind us. This didn't result in any human harm but the vehicle sustained damage that I believe was the direct result of malfunctioning technology on the car to prevent it.
NHTSA complaint #11682101 — an unverified report by a vehicle owner.
LAS Vegas, NVCrash1 injured
AIR BAGS
Driving on connecter road between 2 freeways at 35-40 mph because of traffic. Suddenly the car veers to left on its own and hits concrete lane guiding wall damaging the left front of the car. Next tried to brake and they didn't work. Unable to steer the car it heads to the right and up on the rocks decorating of the road. Car goes another 25 or more feet before stopping due to rocks slowing down the car. The air-bags never deployed. Tried to contact SOS button but didn't work. Next contacted ONSTAR but they were no help and didn't show that an accident occurred and said call 911 which was done. Ever since the purchase of this EV car have been having trouble with it. The Emergency light (red car on dashboard) lit up and went to dealer who kept the car over a week. Green car worked for a while but occasionally turned red. Went to dealer again. Also, one day the steering wheel would not work until tried several time to restart the car. Dealer managed to break the steering wheel and repaired it. They also cracked the glass on the computer screen but denied they did it. Was planning to enact the Lemon Law on the car. Car now in repair shop. VELLOCITY COLLISION CENTER, 8765 LINDELL RD STE 100, LAS VEGAS, NV 89139 TEL 7028971320. Called GM Cadillac to inform them of information on accident. They said they would report this to the engineers there and report back to me. That was right after the accident but they have never tried to contact me.
NHTSA complaint #11571261 — an unverified report by a vehicle owner.
LAS Vegas, NVCrash1 injured
STEERING
Driving on connecter road between 2 freeways at 35-40 mph because of traffic. Suddenly the car veers to left on its own and hits concrete lane guiding wall damaging the left front of the car. Next tried to brake and they didn't work. Unable to steer the car it heads to the right and up on the rocks decorating of the road. Car goes another 25 or more feet before stopping due to rocks slowing down the car. The air-bags never deployed. Tried to contact SOS button but didn't work. Next contacted ONSTAR but they were no help and didn't show that an accident occurred and said call 911 which was done. Ever since the purchase of this EV car have been having trouble with it. The Emergency light (red car on dashboard) lit up and went to dealer who kept the car over a week. Green car worked for a while but occasionally turned red. Went to dealer again. Also, one day the steering wheel would not work until tried several time to restart the car. Dealer managed to break the steering wheel and repaired it. They also cracked the glass on the computer screen but denied they did it. Was planning to enact the Lemon Law on the car. Car now in repair shop. VELLOCITY COLLISION CENTER, 8765 LINDELL RD STE 100, LAS VEGAS, NV 89139 TEL 7028971320. Called GM Cadillac to inform them of information on accident. They said they would report this to the engineers there and report back to me. That was right after the accident but they have never tried to contact me.
NHTSA complaint #11571261 — an unverified report by a vehicle owner.
LAS Vegas, NVCrash1 injured
SERVICE BRAKES
Driving on connecter road between 2 freeways at 35-40 mph because of traffic. Suddenly the car veers to left on its own and hits concrete lane guiding wall damaging the left front of the car. Next tried to brake and they didn't work. Unable to steer the car it heads to the right and up on the rocks decorating of the road. Car goes another 25 or more feet before stopping due to rocks slowing down the car. The air-bags never deployed. Tried to contact SOS button but didn't work. Next contacted ONSTAR but they were no help and didn't show that an accident occurred and said call 911 which was done. Ever since the purchase of this EV car have been having trouble with it. The Emergency light (red car on dashboard) lit up and went to dealer who kept the car over a week. Green car worked for a while but occasionally turned red. Went to dealer again. Also, one day the steering wheel would not work until tried several time to restart the car. Dealer managed to break the steering wheel and repaired it. They also cracked the glass on the computer screen but denied they did it. Was planning to enact the Lemon Law on the car. Car now in repair shop. VELLOCITY COLLISION CENTER, 8765 LINDELL RD STE 100, LAS VEGAS, NV 89139 TEL 7028971320. Called GM Cadillac to inform them of information on accident. They said they would report this to the engineers there and report back to me. That was right after the accident but they have never tried to contact me.
NHTSA complaint #11571261 — an unverified report by a vehicle owner.
The most recent complaints
In the owners' own words, exactly as filed with NHTSA.
Apollo Beach, FLCrash
BACK OVER PREVENTION: WARNINGS
Backing out of driveway and screen went black and a collision occurred a second or two later. We have had the Lyriq in the shop multiple times for glitchy screens and screen going black but never has been fully resolved. I did recieve a recall letter (unfortunately I threw it away) but now it shows no recalls (strange). This black screen issue has been a problem since day 1 but now it has resulted in a collision. I have been unable to even back my car out of the garage when raining due to the sensitivity of the collision detect so there is NO excuse that it didn't alert. Cadillac has had the car since the accident and claim nothing is wrong with it and they are not responsible. I do not believe that. I have met with dealership GM who is looking into this further. I wanted to bring to the NTSB as this is 100% a safety concern. Thank God there wasn't a child on a bike or a baby in a stroller behind us. This didn't result in any human harm but the vehicle sustained damage that I believe was the direct result of malfunctioning technology on the car to prevent it.
NHTSA complaint #11682101 — an unverified report by a vehicle owner.
Apollo Beach, FLCrash
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
Backing out of driveway and screen went black and a collision occurred a second or two later. We have had the Lyriq in the shop multiple times for glitchy screens and screen going black but never has been fully resolved. I did recieve a recall letter (unfortunately I threw it away) but now it shows no recalls (strange). This black screen issue has been a problem since day 1 but now it has resulted in a collision. I have been unable to even back my car out of the garage when raining due to the sensitivity of the collision detect so there is NO excuse that it didn't alert. Cadillac has had the car since the accident and claim nothing is wrong with it and they are not responsible. I do not believe that. I have met with dealership GM who is looking into this further. I wanted to bring to the NTSB as this is 100% a safety concern. Thank God there wasn't a child on a bike or a baby in a stroller behind us. This didn't result in any human harm but the vehicle sustained damage that I believe was the direct result of malfunctioning technology on the car to prevent it.
NHTSA complaint #11682101 — an unverified report by a vehicle owner.
Duluth, GA
EXTERIOR LIGHTING
The gauge cluster/infotainment screen dims automatically when the light sensor on the dash senses the environment has gotten darker. The problem is that this happens extremely early at dusk/dark hours when it's still fairly bright outside, and the brightness of the screen is too dim to see things clearly. Also, once this automatic dimming happens, there is no way to turn the brightness back up. This feature also CANNOT be disabled in the settings anywhere. This results in a safety issue where the screen is not sufficiently visible at times when the auto dimming (which is also tied to the automatic headlights) kicks in for the screen.
NHTSA complaint #11630577 — an unverified report by a vehicle owner.
Duluth, GA
VISIBILITY/WIPER
The gauge cluster/infotainment screen dims automatically when the light sensor on the dash senses the environment has gotten darker. The problem is that this happens extremely early at dusk/dark hours when it's still fairly bright outside, and the brightness of the screen is too dim to see things clearly. Also, once this automatic dimming happens, there is no way to turn the brightness back up. This feature also CANNOT be disabled in the settings anywhere. This results in a safety issue where the screen is not sufficiently visible at times when the auto dimming (which is also tied to the automatic headlights) kicks in for the screen.
NHTSA complaint #11630577 — an unverified report by a vehicle owner.
Richardson, TX
EXTERIOR LIGHTING
During dusk and dawn conditions, the vehicle dims the dashboard lighting to the point that everything is very difficult to see. They are diming the displays when the exterior lighting conditions are still too bright for the very dim display. I have owned many GM vehicles with this type of automatic diming and this is the ONLY vehicle that has this problem. There is NO user fix available. This is a safety problem and GM needs to be forced to provide a fix. Many owners complain about this problem and there is no fix available from dealers.
NHTSA complaint #11630444 — an unverified report by a vehicle owner.
Oklahoma City, OK
ELECTRICAL SYSTEM
The entire left portion of the screen became inoperable and remained a black screen despite attempts to reset the system. The left side of the screen contains information such as gear selection, speedometer, lane keep assist, and many other important information. There is no other way to see what speed you are going besides this screen. Several others in my cadillac lyriq facebook group have experienced this issue, it is a major safety concern and needs to be addressed immediately before someone gets hurt from this.
NHTSA complaint #11630145 — an unverified report by a vehicle owner.
Cold Spring, KY
FORWARD COLLISION AVOIDANCE: WARNINGS
Weather was dry. Time was 5:30 PM - still sunlit. Driving down the interstate, 70 MPH in the middle lane of a three lane highway. Super Cruise is active, no cars in front of me within 500+ feet. I MAY recall a partially blown tire in the lane to my left. All of a sudden, car brakes and slows abruptly to about to about 40MPH. I can not recall of brakes were active but my car was configured for "one pedal driving" so when the accelerator was disengaged, the brake is applied. "Service Driver Assist" warning comes on. The service driver assist icon on the dashboard remained yellow. The next morning, the service driver assist icon was gone.
NHTSA complaint #11610956 — an unverified report by a vehicle owner.
Weather was dry. Time was 5:30 PM - still sunlit. Driving down the interstate, 70 MPH in the middle lane of a three lane highway. Super Cruise is active, no cars in front of me within 500+ feet. I MAY recall a partially blown tire in the lane to my left. All of a sudden, car brakes and slows abruptly to about to about 40MPH. I can not recall of brakes were active but my car was configured for "one pedal driving" so when the accelerator was disengaged, the brake is applied. "Service Driver Assist" warning comes on. The service driver assist icon on the dashboard remained yellow. The next morning, the service driver assist icon was gone.
NHTSA complaint #11610956 — an unverified report by a vehicle owner.
Vehicle is automatically braking at low speeds when there is no reason to do so. It is as if the vehicle thinks something is there but there is nothing there
NHTSA complaint #11607351 — an unverified report by a vehicle owner.
Dearborn, MI
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
Vehicle is automatically braking at low speeds when there is no reason to do so. It is as if the vehicle thinks something is there but there is nothing there
NHTSA complaint #11607351 — an unverified report by a vehicle owner.
Farmington, NY
EXTERIOR LIGHTING
While transitioning to day to night, the instrument panel dims prematurely making the content very hard to see. This includes all indicators such as speed, turn signals, and other gauges and possible fault indications. This happens prior to dusk, when there is still plenty of daylight remaining. The headlights come on (this is fine), but the display dims to full night mode at the same time also. Although the instrument display night illumination level is adjustable with the dimmer switch, even at maximum setting the instrument panel cannot be well seen. Once the sun fully sets, the display visibility for night viewing is fine. The same issue occurs at the night to day transition. The display stays dim much too long into dawn, again presenting visibility issue of the controls and gauges during this time. This problem is not isolated to just my particular vehicle. When the vehicle was in the shop for various repairs, loaner Lyriq's provided exhibit the same issue. Both 2023 and 2024 model year, over various trims.
NHTSA complaint #11598096 — an unverified report by a vehicle owner.
Clay, NY
EXTERIOR LIGHTING
The Lyriq, as well as all current GM vehicles, use an icon on their instrument panel for indicating headlights are on that is incorrect. They use the symbol for parking lights rather than the symbol for low beam headlights on their instrument panel display. This is especially confusing because their own digital menu to turn on lights correctly shows the low beam headlights symbol for headlights, and the parking lights symbol for parking lights. However, turning on low beam headlights shows a parking lights indicator in the dashboard, and turning on the parking lights shows no indicator in the dashboard. It's my belief that, to help ensure no driver misunderstands what the symbols are indicating, that GM should have all vehicles properly use the low beam symbol for a dashboard indicator to show headlights, just like other vehicles use, rather than the parking lights indicator which is incorrect (both inconsistent with US convention, (as well as inconsistent with their own menu in the Lyriq specifically) to turn these lights on.
NHTSA complaint #11576637 — an unverified report by a vehicle owner.
LAS Vegas, NVCrash1 injured
AIR BAGS
Driving on connecter road between 2 freeways at 35-40 mph because of traffic. Suddenly the car veers to left on its own and hits concrete lane guiding wall damaging the left front of the car. Next tried to brake and they didn't work. Unable to steer the car it heads to the right and up on the rocks decorating of the road. Car goes another 25 or more feet before stopping due to rocks slowing down the car. The air-bags never deployed. Tried to contact SOS button but didn't work. Next contacted ONSTAR but they were no help and didn't show that an accident occurred and said call 911 which was done. Ever since the purchase of this EV car have been having trouble with it. The Emergency light (red car on dashboard) lit up and went to dealer who kept the car over a week. Green car worked for a while but occasionally turned red. Went to dealer again. Also, one day the steering wheel would not work until tried several time to restart the car. Dealer managed to break the steering wheel and repaired it. They also cracked the glass on the computer screen but denied they did it. Was planning to enact the Lemon Law on the car. Car now in repair shop. VELLOCITY COLLISION CENTER, 8765 LINDELL RD STE 100, LAS VEGAS, NV 89139 TEL 7028971320. Called GM Cadillac to inform them of information on accident. They said they would report this to the engineers there and report back to me. That was right after the accident but they have never tried to contact me.
NHTSA complaint #11571261 — an unverified report by a vehicle owner.
LAS Vegas, NVCrash1 injured
STEERING
Driving on connecter road between 2 freeways at 35-40 mph because of traffic. Suddenly the car veers to left on its own and hits concrete lane guiding wall damaging the left front of the car. Next tried to brake and they didn't work. Unable to steer the car it heads to the right and up on the rocks decorating of the road. Car goes another 25 or more feet before stopping due to rocks slowing down the car. The air-bags never deployed. Tried to contact SOS button but didn't work. Next contacted ONSTAR but they were no help and didn't show that an accident occurred and said call 911 which was done. Ever since the purchase of this EV car have been having trouble with it. The Emergency light (red car on dashboard) lit up and went to dealer who kept the car over a week. Green car worked for a while but occasionally turned red. Went to dealer again. Also, one day the steering wheel would not work until tried several time to restart the car. Dealer managed to break the steering wheel and repaired it. They also cracked the glass on the computer screen but denied they did it. Was planning to enact the Lemon Law on the car. Car now in repair shop. VELLOCITY COLLISION CENTER, 8765 LINDELL RD STE 100, LAS VEGAS, NV 89139 TEL 7028971320. Called GM Cadillac to inform them of information on accident. They said they would report this to the engineers there and report back to me. That was right after the accident but they have never tried to contact me.
NHTSA complaint #11571261 — an unverified report by a vehicle owner.
LAS Vegas, NVCrash1 injured
SERVICE BRAKES
Driving on connecter road between 2 freeways at 35-40 mph because of traffic. Suddenly the car veers to left on its own and hits concrete lane guiding wall damaging the left front of the car. Next tried to brake and they didn't work. Unable to steer the car it heads to the right and up on the rocks decorating of the road. Car goes another 25 or more feet before stopping due to rocks slowing down the car. The air-bags never deployed. Tried to contact SOS button but didn't work. Next contacted ONSTAR but they were no help and didn't show that an accident occurred and said call 911 which was done. Ever since the purchase of this EV car have been having trouble with it. The Emergency light (red car on dashboard) lit up and went to dealer who kept the car over a week. Green car worked for a while but occasionally turned red. Went to dealer again. Also, one day the steering wheel would not work until tried several time to restart the car. Dealer managed to break the steering wheel and repaired it. They also cracked the glass on the computer screen but denied they did it. Was planning to enact the Lemon Law on the car. Car now in repair shop. VELLOCITY COLLISION CENTER, 8765 LINDELL RD STE 100, LAS VEGAS, NV 89139 TEL 7028971320. Called GM Cadillac to inform them of information on accident. They said they would report this to the engineers there and report back to me. That was right after the accident but they have never tried to contact me.
NHTSA complaint #11571261 — an unverified report by a vehicle owner.
Wolfeboro, NH
SERVICE BRAKES
The 2023 Lyriq has 3 selections on the touch screen menu for the level of regenerative braking. They are: 1. Off 2. Low 3. High (I did not go out to my car to see exact wording) The serious issue is that, without notice to the driver, the setting can be reset to "Off". This must be a programming error or bug, but what is dangerous is expecting regenerative braking and NOTHING happens. You are forced to reset the level of regenerative braking. At a random interval, the setting will again RESET. This should get IMMEDIATE attention at GM's Lyriq design center.
NHTSA complaint #11569075 — an unverified report by a vehicle owner.
San Diego, CA
POWER TRAIN
The 12 volt battery of my 2023 Lyriq died even though the main battery was at 79% charge. The car had sat unused for three days. The 12 volt battery controls the opening of doors, charging ports, and all other accessories. I was effectively locked out of my car without warning. The only way in the car is by using the key in the keyfob and crawling through the trunk. GM has known about this issue, but has not informed owners that this could happen and what to do. They believe it is from an installation of an over the air update stalling, but cannot prove that is definitively the issue. As a woman, I rely on my vehicle to be a place of safety and find it completely unacceptable to be locked out of my car in any public setting. I live in an urban area and have had to rely on my car as a place of refuge from people that I do not feel safe around. Having a jumper from the main propulsion battery to ensure that the doors still work should be integrated and customers alerted at a minimum. I'd rather sit inside a dead car and wait for help, than be stuck outside it or crawling through my trunk.
NHTSA complaint #11558411 — an unverified report by a vehicle owner.
San Diego, CA
ELECTRICAL SYSTEM
The 12 volt battery of my 2023 Lyriq died even though the main battery was at 79% charge. The car had sat unused for three days. The 12 volt battery controls the opening of doors, charging ports, and all other accessories. I was effectively locked out of my car without warning. The only way in the car is by using the key in the keyfob and crawling through the trunk. GM has known about this issue, but has not informed owners that this could happen and what to do. They believe it is from an installation of an over the air update stalling, but cannot prove that is definitively the issue. As a woman, I rely on my vehicle to be a place of safety and find it completely unacceptable to be locked out of my car in any public setting. I live in an urban area and have had to rely on my car as a place of refuge from people that I do not feel safe around. Having a jumper from the main propulsion battery to ensure that the doors still work should be integrated and customers alerted at a minimum. I'd rather sit inside a dead car and wait for help, than be stuck outside it or crawling through my trunk.
NHTSA complaint #11558411 — an unverified report by a vehicle owner.
San Diego, CA
FUEL/PROPULSION SYSTEM
The 12 volt battery of my 2023 Lyriq died even though the main battery was at 79% charge. The car had sat unused for three days. The 12 volt battery controls the opening of doors, charging ports, and all other accessories. I was effectively locked out of my car without warning. The only way in the car is by using the key in the keyfob and crawling through the trunk. GM has known about this issue, but has not informed owners that this could happen and what to do. They believe it is from an installation of an over the air update stalling, but cannot prove that is definitively the issue. As a woman, I rely on my vehicle to be a place of safety and find it completely unacceptable to be locked out of my car in any public setting. I live in an urban area and have had to rely on my car as a place of refuge from people that I do not feel safe around. Having a jumper from the main propulsion battery to ensure that the doors still work should be integrated and customers alerted at a minimum. I'd rather sit inside a dead car and wait for help, than be stuck outside it or crawling through my trunk.
NHTSA complaint #11558411 — an unverified report by a vehicle owner.
Tucson, AZ
FUEL/PROPULSION SYSTEM
I was in a left hand turn lane. When I started to make the turn my vehicle lurched and stopped. I tried several times to go and this behavior repeated. Onstar called me (or I called them). They called 911 for me and a fire truck was dispatched to help me. I was in the intersection and afraid to try anything else until the fire truck arrived to control the traffic so I could be moved from the intersection. When they arrived I was able to put the vehicle in drive and drive it out of the intersection and then home. When I got home, I had Onstar run a diagnostic and there was an error code for the high voltage battery. I had previously reported to my dealer that I was getting alerts to service the high voltage battery (on the myCadillac app). They were unable to find a problem. No crash happened this time, but if it occurred when I was in front of oncoming traffic then a crash may have occurred.
NHTSA complaint #11553650 — an unverified report by a vehicle owner.
Silver Springs, FL
EXTERIOR LIGHTING
Headlights droop over time driven which can severely limit forward vision. The limited vision forward at highway speeds certainly reduces safety. This is an intermittent problem that I can find no real pattern except that the longer you drive at night, the more likely the problem will surface. The problem has been confirmed and headlights replaced by at least three dealerships I first noticed the problem about 6 weeks after purchase because we do not drive much at night. [XXX] Also of interest is a surprising number of headlight assemblies for the Cadillac Lyriq are for sale on Ebay even though only a few thousand cars have been delivered. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11553555 — an unverified report by a vehicle owner.
Miami, FL
SERVICE BRAKES
Cadillac Lyriq Brake System failed, two type of brakes failed. One pedal driving automatically turned off, stopped working and normal breaking system stopped working, once breaks pressed it felt super hard like a ton of pressure/air was going through and brakes didn't work. Dash Board showed signs of: small car swerving sign, ABS sign, Brake sign with two cars crashing and an alert saying "Brake System Failure" This almost caused a multiple car crash. Dealer has the car and no detail give as of now. No police, insurance involved No prior issues.
NHTSA complaint #11549584 — an unverified report by a vehicle owner.
Parkland, FL
POWER TRAIN
Manufacturer has replaced and recalibrated headlights on 2 occasions however they will not maintain aim on road. This is consistent and as of now besides the repairs performed they do not know how to rectify this. Additionally in the rain or moving from a shadow to sunlight the rear cross traffic alert will trigger if enabled on vehicle causing emergency braking for no reason. it will continue to happen until turned off and car restarted. The car has been towed on 3 occasions in the first 4000 miles for complete loss of power. Dealer solution to remove 12v battery and reinstall same battery to clear elcectrical codes however problem keeps occurring.
NHTSA complaint #11546808 — an unverified report by a vehicle owner.
Parkland, FL
EXTERIOR LIGHTING
Manufacturer has replaced and recalibrated headlights on 2 occasions however they will not maintain aim on road. This is consistent and as of now besides the repairs performed they do not know how to rectify this. Additionally in the rain or moving from a shadow to sunlight the rear cross traffic alert will trigger if enabled on vehicle causing emergency braking for no reason. it will continue to happen until turned off and car restarted. The car has been towed on 3 occasions in the first 4000 miles for complete loss of power. Dealer solution to remove 12v battery and reinstall same battery to clear elcectrical codes however problem keeps occurring.
NHTSA complaint #11546808 — an unverified report by a vehicle owner.
Manufacturer has replaced and recalibrated headlights on 2 occasions however they will not maintain aim on road. This is consistent and as of now besides the repairs performed they do not know how to rectify this. Additionally in the rain or moving from a shadow to sunlight the rear cross traffic alert will trigger if enabled on vehicle causing emergency braking for no reason. it will continue to happen until turned off and car restarted. The car has been towed on 3 occasions in the first 4000 miles for complete loss of power. Dealer solution to remove 12v battery and reinstall same battery to clear elcectrical codes however problem keeps occurring.
NHTSA complaint #11546808 — an unverified report by a vehicle owner.