As suggested by you, I checked the load on the battery. The battery needed water and to be charged. After charging, the following morning the car was dead again.
While the battery was charged and the car actually started (last night); the siren, sunroof, and 12v charger does not work.
Any idea what is causing this and how to check? I cannot afford to take it to a dealer.
Friday, April 1st, 2011 AT 8:17 PM