Two problems related to battery have been reported for the 2003 Honda Civic Hybrid. The most recently reported issues are listed below.
The transmission suddenly fails every 30-40k miles creating a traffic hazard that will result in a crash without warning. Also, the ima battery does not hold a sufficient charge creating a loss in power and a possible accident.
I have a 2003 Honda hybrid with 65,000 miles. The ima warning light went on a few days ago and they have determined the hybrid battery needs to be replaced. I am concerned that the Honda batteries are not living up to expectations and could lead to failure in other areas (faulty steering during turns, etc. ) which could pose a safety hazard. When I bought the vehicle, I was under the understanding that the battery life would outlive the vehicle life, and finding it to be untrue. I am having the battery replaced today on warranty, but they have not been able to tell me if it is a better battery or higher developed battery than what was originally installed. Since I am most concerned about safety, I wanted to report this to you. Sincerely, roger soucy.