ML 63 AMG (164.177) V8-6.3L (156.980) (2007)
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Antenna, Radio: Description and Operation
GF82.62-P-3127GZU Roof Antenna Module, Component Description
Component Identification
The roof antenna module is installed in the rear area under the headliner.
There are two roof antenna module variants: one without the Keyless Go function and one with the Keyless Go function (Keyless Go (Code 889)).
Component Identification
Antenna amplifier
The antenna amplifier (A2/93a2) in the roof antenna module is configured to comply with the country specification. It amplifies and filters the signals
for:
^
AM, FM
^
Radio remote central locking (RRCL [FZV])
^
Keyless Go (KG) (Keyless Go (code 889))
^
Weather band
The antenna amplifier in the roof antenna module is augmented by the FM rear window antenna amplifier (A2/19), with one FM amplifier each for the
FM2 antenna and the FM3 antenna. The amplified signals are required for the diversity function (FM).
Antenna FM/AM/RRCL [FZV]
The FM/AM/RRCL [FZV] antenna is designed as a wire antenna in the roof antenna module and is coupled directly to the antenna amplifier.