There are 5 stored owner reports matching the driver assist & adas leading-label group for the 2020 Chevrolet Bolt EV in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 5 of 5 matching reports.
Open the full vehicle complaint log (all categories)HD surround camera system is faulty. Upon placing vehicle in drive mode, front view image disappears and is replaced by a pink colored screen. This fault occurs intermittently, and is an important safety issue.
Putting car into reverse, rear camera starts to glitch sporadically. Very dangerous when this happens in a busy parking lot. This car also features a 360 overhead view and this also glitches at the same time as reverse camera mode.
LANE DEPARTURE WARNING SYSTEM DOES NOT AUDIBLE ALERT OR SEAT VIBRATION AS STATED ON PAGE 212 OF THE OWNERS MANUAL OR AS DESCRIBED ON THE CHEVY WEBSITE. THE LIGHTS ON THE DASH DO WORK AS DESCRIBED IN THE MANUAL. HTTPS://MY.CHEVROLET.COM/HOW-TO-SUPPORT/DRIVING-PERFORMANCE/DRIVING/LANE-KEEP-ASSIST-DEPARTURE-WARNING
THE 2020 CHEVROLET BOLT EV PREMIER HAS EXCELLENT CRUISE CONTROL, HOLDING SPEED TO WITHIN 1 MPH OF SET SPEED THROUGH AUTOMATIC ACCELERATION GOING UPHILL AND AUTOMATIC REGENERATIVE BRAKING GOING DOWN HILL. THE CAR HAS COLLISION DETECTION AND CAN REPORT TIME TO IMPACT TO THE TENTH OF A SECOND. WHAT IT CAN'T DO IS APPLY REGENERATIVE BRAKING WHEN A DETECTED CRASH MAY BE IMMINENT. IT JUST FLASHES A WARNING LIGHT AND SOUNDS AN ALARM BEEP, BUT DOESN'T TRY TO PREVENT A CRASH, ALLOWING A DRIVER WITH SLOWED REFLEXES TO PLOW INTO THE VEHICLE AHEAD.
LANE KEEPING ASSIST (LKA) AND LANE DEPARTURE WARNING (LDW) ARE IMPORTANT SAFETY FEATURES, PARTICULARLY FOR OLDER DRIVERS. THESE FEATURES, TOUTED IN CHEVROLET'S ONLINE AND PRINT ADVERTISING, ARE POORLY, AND POTENTIALLY FATALLY, IMPLEMENTED IN THE 2020 CHEVROLET BOLT EV PREMIER. THE 2020 BOLT EV OWNER'S MANUAL DESCRIBES THESE FEATURES BEGINNING ON PAGE 213. WHEN TURNED ON, LKA IS UNDETECTABLE AND NO STEERING CORRECTION CAN BE FELT IN THE STEERING WHEEL. WHILE LDW MAY ILLUMINATE A SMALL AMBER WARNING SIGNAL ON THE GRAPHICALLY COMPLICATED DRIVER'S DISPLAY, THE MANUAL STATES, 'ADDITIONALLY, THERE MAY BE THREE BEEPS, OR THE DRIVER SEAT MAY PULSE THREE TIMES, ON THE RIGHT OR LEFT, DEPENDING ON THE LANE DEPARTURE DIRECTION.' ON PAGE 215. A SAFE DRIVER DOES NOT WATCH THE COMPLICATED DISPLAY TO DETECT A SMALL SYMBOL TURNING AMBER FROM GREEN. THE LACK OF AUDITORY OR VIBRATION WARNING RENDERED THIS SAFETY FEATURE USELESS. THESE CONDITIONS WERE OBSERVED IN CLEAR DAYLIGHT ON MULTI LANE HIGHWAYS AS WELL AS IN LESS HOSPITABLE CONDITIONS. AS IMPLEMENTED IN THE 2020 CHEVROLET BOLT EV PREMIER, LKA AND LDW DO NOT EXIST, THOUGH BEING USED AS A SELLING FEATURE.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.