One problem related to adaptive equipment has been reported for the 2001 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Chevrolet Impala based on all problems reported for the 2001 Impala.
At times car not starting with key, have to use keyless auto start in those cases. Replaced battery and realized later that the battery wasn't the cause. Started doing it after had keyless entry installed in December, has happened multiple times. Didn't happen for several months but just happened yesterday.