mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Collision Avoidance and Parking Assist Systems > < With MB Standard Cellular Telephone|Page 9106
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Cellular Phone Transceiver: Service and Repair
With MB GSM Cellular Telephone

Removing And Installing Transmitter-Receiver Unit

Shown On Model 202

1

Connect quiescent current retention unit

See "Commercially Available Tools" given below.

DANGER:

-

Risk of explosion from explosive gas. Risk of poisoning and caustic burns from swallowing battery electrolyte. Risk of injury from
caustic burns to eyes and skin from battery electrolyte or from handling damaged lead acid batteries.
-

No fire, sparks, naked flames or smoking.

-

Wear acid-protective gloves, clothing and eye protection. Pour battery electrolyte only into suitable and appropriately marked
containers.

3

Remove floor paneling in trunk

4

Remove cover above control module plate

5

Unclip transmitter/receiver (fa35)

NOTE:  Do not damage connection lines

6

Release connector on transmitter/receiver (ASS) and disconnect

7

Disconnect antenna cable from transmitter/receiver (A35)

8

Pull out transmitter/receiver (ASS)

9

Install in the reverse order

Commercially Available Tools

Commercially Available Tools

Collision Avoidance and Parking Assist Systems > < With MB Standard Cellular Telephone|Page 9106