Instrument Cluster Problem




1. I've heard of cases where the electronics went crazy and the problems where fixed after the battery was replaced.
2. I believe I have the original battery from '03 (it's getting about the right time for a change).
3. My sound system has a capacitor that displays the voltage of the system and when the car is off, it reads 12.1v.
Has anybody experienced a problem like this? Any thoughts on what could be the cause?




Upon startup, all the electricals light up, but the tachometer reads 0-rpm... the fan motor runs and all the interior lights turn on....never tried driving when this happened.
It only happens once in awhile but its a PITA. .




I'm not sure the battery was the fix (possible the process of removing power from the car could have helped), but I'm happy now!
Trending Topics
The Best of Mercedes & AMG
. I have an '07 XC90 and always listen to the radio/CD with the engine off when in-queue to pick up my kids at their school. My ESP and BAS lights would come on and go off by the time I get home (about 20 minutes drive). I found from the shop that my battery level was at the threshold and once it was replaced, no problem since. Never happened on my pre-electronic-aged '03 MPV though.




