Abs...bas/esp Warnings!!!
 

OK So I'm driving in moderate traffic and all of a sudden my dash info. screen goes crazywith Warnings/Failure of the BAS, ESP & ABS!!! :eek: Any Help as to what would cause this failure and related cures?


Thanks RJ

Test the battery and alternator output.

Ok. "TM" I will do that. Thats an intersting suggestion, and I hope it is the issue...

i sounds like your brake light switch is bad. ______________________________
92 400E

what kind of car do you drive?

"msethk" I drive a 2000 E55

"hahnvroom" You are the 5th person that has mentioned this. So I will assume it must be., Thank You for your response.

RJ,
I think TM Allison is correct. If the alternator output falls below 10v, you get this light show on the dash. Best to check both battery and alternator. When this happens, ABS, ESP, and BAS are all 'off'. You can still safely stop the car, but get this looked at soon.

Bob

Check codes (normally throws three), but I'm betting on the brake light switch...My W163 and W208 threw the identical warning lights for the EXACT same issue. Replacement solved the problem on both vehicles

I had this problem and my battery tested fine. It wuz my OVP relay..

I know the OVP can have the same symptoms but on a 00 model year? I thought the OVP issues affected the mid-90-series cars? :confused:

Turn your climate control to "OFF" and then press and hold EC & REST for 5 seconds to get into diagnostic mode.

Toggle the left hand AUTO button to item #24 and monitor your batt voltage on the display.

Press EC and Rest to get out of diag mode.