View Full Version : disconnecting the battery !!

Mercedes only
03-22-2013, 04:52 AM
Hi ,,
Is there a change in vehicle systems after disconnecting the battery for a few minutes and the car is need of re-programming, as some say ??? .

03-22-2013, 08:51 AM
It depends on the model and year. For all years of the 500E/E500, disconnecting the battery will not re-set the engine computer, and will not clear fault codes.

Newer models (with ME injection) will have the engine adaptation values re-set if the battery is disconnected, but there still should not be any "re-programming" needed.


Mercedes only
03-22-2013, 09:25 AM
Nice ^_^ //
Thank you a lot ..............