One problem related to dashboard failed has been reported for the 2003 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Chevrolet Impala based on all problems reported for the 2003 Impala.
When the weather is hot, the car will not start. Once started the electrical system throws multiple errors, from security, battery, service engine soon, abs light, seat belt light, and brakes. The radio is locked out and the ac fan runs but will not allow the ac compressor to function. Also the head lights flash and the complete dash board goes dead including all gauges, from the speedometer, fuel and temperature gauge. The warning bell continues to ring as the battery light comes on. This is a could cause a very dangerous situation with no head lights and no working gauges on the dash, and should for some reason the security system shuts the car down while driving, could cause a serious accident. Gm seem to be neglecting this issue, and even gm and their dealerships claim to know nothing about this. Yet in multiple Impala forums, this is the top issue with this vehicle. I would like to see something done about this before someone gets killed, and it is not fair for the consumer to pay thousands of dollars trying to chase this issue down. I just wish american car companies would stand behind their products, especially when the public's safety is in question.