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Home >> Mercedes Benz >> 2019 >> CLS450 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 257 Chassis 2 Of 8 >> Basic Knowledge >> Antenna System, Detailed Information - GF82.62-P-0020F

Antenna System, Detailed Information - GF82.62-P-0020F

Model 213.0/1, 238.3, 257 

Overview 

This document contains information on:

Antenna Function Item SA code
Driver-side telephone antenna Telephone Driver-side outside mirror 380 (Car telephony package)/899 (Multifunction telephony)
Passenger-side telephone antenna Telephone Passenger-side outside mirror 380 (Car telephony package)/899 (Multifunction telephony)
Emergency call system antenna 1 Emergency call Rear shelf 362 (HERMES LTE)
Emergency call system antenna 2 Emergency call In black print on rear window at bottom left 362 (HERMES LTE)
GPS antenna Navigation Driver-side outside mirror 355 (MBUX extended functions)/362 (HERMES LTE)
SDARS antenna Radio mode Center front of roof 536 (SIRIUS satellite radio) + 413 (Panoramic sliding sunroof/panoramic roof)
    Center rear of roof 536 (SIRIUS satellite radio) except 413 (Panoramic sliding sunroof/panoramic roof)
Stationary heater antenna Stationary heater In black print on rear window at bottom right B24 (Remote control for stationary heater)
Trunk KEYLESS GO antenna KEYLESS-GO Front of load compartment well 889 (KEYLESS-GO)
Left rear door KEYLESS GO antenna KEYLESS-GO Left rear door 889 (KEYLESS-GO)
Right rear door KEYLESS GO antenna KEYLESS-GO Right rear door 889 (KEYLESS-GO)
Center console KEYLESS-GO antenna KEYLESS-GO Center console 889 (KEYLESS-GO)
VICS antenna Navigation Instrument panel center 498 (Japan version)
DSRC antenna Toll system, navigation Instrument panel center 498 (Japan version)/835 (Additional parts for South Korea vehicles)/943 (Payment system for toll fees)
Near Field Communication antenna Telephone Instrument panel center 896 (Vehicle access and authorization via smartphone)/897 (Wireless telephone charging at front)/899 (Multifunction telephony)
Bluetooth®/WiFi antenna 1 Telephone, media mode, internet Driver's side cockpit crossmember -
Bluetooth®/WiFi antenna 2 Telephone, media mode, internet Front passenger side cockpit crossmember -
Bluetooth®/WiFi antenna 3 Telephone, media mode, internet Instrument panel center 549 (Connect 20 High (NTG6))
Rear window antenna Radio mode, TV mode, KEYLESS-GO, central locking system Rear window -
Windshield antenna TV mode Windshield 865 (TV tuner)
Receiver, antenna splitter, amplifier, compensator Function Item SA code
Stationary heater radio remote control receiver Stationary heater Trunk, left side wall B24 (Remote control for stationary heater)
Telephone antenna splitter Telephone Under the driver seat 380 (Car telephony package)/899 (Multifunction telephony)
Cellular telephone system antenna amplifier/compensator Telephone Under the driver seat 899 (Multifunction telephony)
TV 1 antenna amplifier TV mode Right C-pillar 865 (TV tuner)
TV 3 antenna amplifier TV mode Right A-pillar 865 (TV tuner)
FM, AM, CL, DAB and KEYLESS-GO antenna amplifier Radio mode, KEYLESS-GO, central locking system Upper right of C-pillar -
FM 2, DAB and TV 2 antenna amplifier Radio mode, TV mode Upper left of C-pillar -

Telephone antennas connection 

The driver's side telephone antenna and the front passenger side telephone antenna are connected to the telephone antenna splitter. The antenna signal to the mobile phone cradle control unit is amplified by the cellular telephone system antenna amplifier/compensator.

Emergency call system antennas connection 

Emergency call system antenna 1 and emergency call system antenna 2 are directly connected to the telematics services control unit.

GPS antenna connection 

Depending on the vehicle equipment, the following GPS antenna connections are possible:

Rear window antennas connection 

The antennas in the rear window are connected via the following antenna amplifiers:

Windshield antennas connection 

The antennas in the windshield are connected via the TV 3 antenna amplifier.