How to check battery voltage on the Mercedes Benz CLK 500 W209 series vehicles.
Insert key ???? and turn to position 1.
Then press the reset button 3 times and the battery voltage will display.
It will also show chassis number and dyno mode which affects the ESP function.
Insert key ???? and turn to position 1.
Then press the reset button 3 times and the battery voltage will display.
It will also show chassis number and dyno mode which affects the ESP function.
- Category
- ABS ESP BAS




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