Retrofit wiring harness for electronic vehicle log - AZ54.61-P-0001-02T

Drill a hole (arrow) of dia. 6 mm in the top left corner of the glove compartment from the front.
Pass wiring harness for electronic vehicle log through the hole behind the glove compartment and from there to the radio recess.

Fig 1: Locating Hole In Top Left Corner Of Glove Compartment
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Wiring harness for electronic vehicle log

Fig 2: Wiring Harness For Electronic Vehicle Log
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Connect the red/white line (rt/ws) from the cigarette lighter to the yellow line (ge) from the wiring harness for the electronic vehicle log by means of terminal connector.
Connect red/yellow wire (rt/ge) from radio to red wire (rt) from wiring harness for electronic vehicle log using a cable connector.
Connect brown wire (br) from cigarette lighter to black wire (sw) from wiring harness for electronic vehicle log using a cable connector.
Cable colors on example of model 211. In the event of deviating cable colors, check the cable assignment from the connection.

Fig 3: Connecting Wires For Electronic Vehicle Log
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.