Retrofit steering wheel heater control unit - AN46.11-P-0001-03EW

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MODEL 212.###/0##/1## 1#, 218.3##/9## 1#

Cut out insulation mat (2) along perforation and remove section (2.1) from cover under left instrument panel (1).

Fig 1: Insulation Mat And Left Instrument Panel Cover
Courtesy of MERCEDES-BENZ USA
Clip steering wheel heater control unit (N25/7) into supports on cover under left instrument panel (1).
Place cover under left instrument panel (1) into driver footwell.
Connect black, 2-pin coupling (4) of wiring harness for power supply to steering wheel heater control unit (N25/7).
Connect black, 4-pin coupling (3) of wiring harness for steering wheel heater to steering wheel heater control unit (N25/7).
The cover below the left instrument panel (1) is fitted later on.

Fig 2: Left Instrument Panel And Wiring Harness Couplings
Courtesy of MERCEDES-BENZ USA