Removing and installing rotary light switch

AR54.25-S-3250S

Removing and installing rotary light switch

02.05.2017

Model

636, 639

1

Stowage compartment

S1

Rotary light switch

4

Cover

S1

Rotary light switch

S46/10

Switch for stationary heater (MODEL 639 with CODE HZ9 (Heater booster) or with CODE H12 (Auxiliary heater (Hot water)))

2

Screw

3

Electrical connector

S1

Rotary light switch

Topical note

Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S

 

Remove/install

1.1

Remove storage compartment (1)

Model 636
except code EM4 (Rear Seat Entertainment)
Model 639
except code H12 (Auxiliary hot-water heater)
except code HZ9 (Heater booster)

 Long wedge

*115589035900

1.2

Remove cover (4)

Model 636
with code EM4 (Rear Seat Entertainment)
Model 639
with code H12 (Auxiliary hot-water heater)
Model 639
with code HZ9 (Heater booster)

 Long wedge

*115589035900

2

Detach electrical connection from stationary heater switch (S46/10)

Model 639
with code H12 (Auxiliary hot-water heater)
Model 639
with code HZ9 (Heater booster)

3

Detach electrical connection from Rear Entertainment switch (S66/4)

Model 636
with code EM4 (Rear Seat Entertainment)

4

Remove bolts (2)

5

Remove rotary light switch (S1)

 Release and disconnect electrical connection (3).

6

Install in the reverse order



Check

7

Perform function test of rotary light switch (S1)

8

Perform function test of stationary heater switch (S46/10)

Model 639
with code H12 (Auxiliary hot-water heater)
Model 639
with code HZ9 (Heater booster)

9

Perform function test of Rear Entertainment switch (S66/4)

Model 636
with code EM4 (Rear Seat Entertainment)