2013 MERCEDES-BENZ GLK-CLASS SUV auxiliary battery

[x] Cancel search: auxiliary battery

Page 139 of 380

MERCEDES-BENZ GLK-CLASS SUV 2013  Owners Manual X
Turn the SmartKey to position  0 in the
ignition lock (Y page 141) or remove it.
X To activate:  press the 004B button.
The indicator lamp in  the 004B
 button lights
up.
i If the residual heat func