mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Replacing Automatic Antenna|Page 8000 > < AR82.61-P-7474C Remove/Install GPS Antenna|Page 7995
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Antenna, Radio: Service and Repair
Replacing Automatic Antenna

Version Without Antenna Splitter

Preliminary work:

Cover on left front wheelhouse removed.

Quiescent current retention unit

disconnect, connect.

Ground cable at battery

disconnect, connect.

Ground cable (1) and antenna cable (2)

unscrew, screw on.

Electrical connection (3)

unplug, plug in.

Screw (4)

remove, screw in.

Automatic antenna (M11) with bracket

remove downward, insert from below.

NOTE:  The antenna head is held in the wing by a rubber grommet.

Commercially available tester

Quiescent current retention unit

e.g. Hans Zeheter CMP 12.2

Version With Antenna Splitter (USA)

Preliminary work:

Cover on left front wheelhouse removed.

Replacing Automatic Antenna|Page 8000 > < AR82.61-P-7474C Remove/Install GPS Antenna|Page 7995