There are 1 owner-reported driver assist & adas complaints for the 2002 Chevrolet Impalain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL*THE CONTACT OWNS A 2002 CHEVROLET IMPALA. THE CONTACT STATED THAT THE ELECTRONIC PASS LOCK SYSTEM PREVENTS THE VEHICLE FROM STARTING. THE FAILURE HAS BEEN ONGOING FOR A YEAR. THE DEALER STATED THAT THE VEHICLE MUST BE PRESENT TO RECEIVE A COMPUTER GENERATED CODE IN ORDER TO INSTANTLY RECTIFY THE FAILURE. THE CONTACT STATED THAT THE SECURITY LIGHT ILLUMINATED IN THE VEHICLE, WHICH ALSO PREVENTED IT FROM STARTING. VARIOUS COMPONENTS HAVE BEEN REPLACED, BUT THE FAILURE STILL PERSISTS. THE VEHICLE HAS BEEN TO THE DEALER APPROXIMATELY 4-6 TIMES, INCLUDING TWICE THIS WEEK. THE FAILURE MILEAGE WAS 38,000 AND CURRENT MILEAGE WAS 46,500.
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.
Data synced from NHTSA on Apr 25, 2026