Battery, vehicle:disconnecting and connecting, Battery, vehicle:removing and installing, Disconnecting the battery removing the battery – Mercedes-Benz 2006 C-Class User Manual
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Practical hints
Battery
1 Negative terminal
2 Positive terminal cover
Disconnecting the battery
̈
Turn off the engine (
̈
Turn off all electrical consumers.
̈
Remove SmartKey from starter switch.
̈
Open the hood (
̈
Remove the filter box (
̈
Disconnect the battery negative lead 
from negative terminal
1.
̈
Remove cover
2 from the positive
terminal.
̈
Disconnect the battery positive lead.
Removing the battery
̈
Remove the screw-nuts securing the 
battery.
̈
Remove the battery bracket.
̈
Pull out the battery ventilation tube 
from the battery (depending on battery 
arrangement in your vehicle model, the 
ventilation tube is located either on the 
left or right side of the battery).
̈
Take out the battery.
Warning!
G
With a disconnected battery
ț
you will no longer be able to turn the 
SmartKey in the starter switch
ț
the gear selector lever will remain 
locked in position P