RADIO – Mercedes-Benz CLS550 2011 – SYSTEM WIRING DIAGRAMS

RADIO

COMAND Actuation Wiring Diagram (1 of 2) for Mercedes-Benz CLS550 2011

List of elements for COMAND Actuation Wiring Diagram (1 of 2) for Mercedes-Benz CLS550 2011:

• Aux 1 left
• Aux 1 right
• C20
• C23
• C28
• Can-b h
• Can-b l
• Comand operating, display & control module
• Computer data lines system
• Defogger system
• Emergency call system control unit (center front of trunk)
• Fuse 25a
• Fuse 40a
• Fuse 7.5a
• Fw 1 am
• Fw 2
• Gnd
• Gps
• Gps antenna splitter (left side of trunk)
• Hands-free system microphone group (part of interior rearview mirror unit)
• Hot at all times
• Hot w/ rear window defroster relay energized
• Interface connector 1
• Interior fuse box (left end of dash)
• Left antenna amplifier module (left 'c' pillar)
• Media
• Mic 1 +
• Mic 2 +
• Micro out +
• Micro out -
• Most in
• Most out
• Most wakeup
• Nca
• Pnk
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Roof antenna
• Shield
• W/o sound system
• W15/2 (left front footwell)
• Walkman separation point

COMAND Actuation Wiring Diagram (2 of 2) for Mercedes-Benz CLS550 2011

List of elements for COMAND Actuation Wiring Diagram (2 of 2) for Mercedes-Benz CLS550 2011:

• (or nca)
• Accept/ terminate phone call pushbutton
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Computer data lines system
• Data
• Fanfare horns & air bag clock spring contact (part of steering column module)
• Fiber optical cable connector (most)
• Left multi-function steering wheel pushbutton group (w/o steering wheel gear shift)
• Media interface control unit (if equipped) (left side of dash)
• Most
• Most in
• Most out
• Nca
• Out
• Pnk
• Pushbutton + & -, setting of specific function & volume control
• Red
• Right multi-function steering wheel pushbutton group (w/o steering wheel gear shift)
• Scroll forward/ back pushbutton
• Sdar control unit (w/ sdar) high-definition tuner control unit (w/ high- definition tuner) c1 (sdar control unit: right side of trunk)
• Sound system amplifier (if equipped) (left side of trunk)
• Steering column module (top of steering column)
• Steering wheel electronics
• Steering wheel heater electronics (if equipped)
• System selection pushbutton
• W/ steering wheel gear shift
• W/o steering wheel gear shift
• Wake-up
• Wake-up signal connector
• Wakeup most

High Definition Tuner Wiring Diagram for Mercedes-Benz CLS550 2011

List of elements for High Definition Tuner Wiring Diagram for Mercedes-Benz CLS550 2011:

• Fuse 5a
• High-definition tuner control unit
• Hot at all times
• Left antenna amplifier module (left "c" pillar)
• Most
• Most data bus circuit
• Most in
• Most out
• Nca
• Pnk
• Rear prefuse (right side of trunk)
• Roof antenna
• W17/1 (left "c" pillar)
• Wake-up

MOST Data Bus Wiring Diagram for Mercedes-Benz CLS550 2011

List of elements for MOST Data Bus Wiring Diagram for Mercedes-Benz CLS550 2011:

• Comand operating, display and control module (w/ comand)
• Fiber optical cable connector (most)
• Media interface control unit (if equipped) (left side of dash)
• Most
• Most in
• Most out
• Most wakeup
• Most wakeup c1
• Out
• Pnk
• Sdar control unit (w/ sdar) high-definition tuner control unit (w/ high-definition tuner) (sdar control unit: right side of trunk)
• Sound system amplifier (if equipped) (left side of trunk)
• Wake-up
• Wake-up signal connector

Multimedia Interface Wiring Diagram for Mercedes-Benz CLS550 2011

List of elements for Multimedia Interface Wiring Diagram for Mercedes-Benz CLS550 2011:

• C26
• Comand operating, display & control module
• Fuse 7.5a
• Hot at all times
• Interior fuse box (left end of dash)
• Media interface connector 1
• Media interface control unit (left side of dash)
• Most
• Most data bus circuit
• Most in
• Most out
• Nca
• Pnk
• Red
• W15/2 (left front footwell)
• Wake up

Satellite Radio Wiring Diagram for Mercedes-Benz CLS550 2011

List of elements for Satellite Radio Wiring Diagram for Mercedes-Benz CLS550 2011:

• Fuse 5a
• Hot at all times
• Most
• Most data bus circuit
• Most in
• Most out
• Nca
• Pnk
• Rear prefuse (right side of trunk)
• Roof antenna
• Sdar control unit (right side of trunk)
• W17/1 (left "c" pillar)
• Wake-up

Sound Amplifier Wiring Diagram for Mercedes-Benz CLS550 2011

List of elements for Sound Amplifier Wiring Diagram for Mercedes-Benz CLS550 2011:

• Bass module loud speaker
• C28
• Center cockpit speaker (centerfill)
• Emergency call system control unit (center front of trunk)
• Fuse 30a
• Fuse 40a
• Hot at all times
• Left front door speaker group
• Left rear door speaker group
• Left rear surround loudspeaker
• Most
• Most data bus circuit
• Most in
• Most out
• Most wake up
• Nca
• Pnk
• Rear prefuse box (right side of trunk)
• Rear sam control module w/ fuse & relay module (left side of trunk)
• Red
• Right front door speaker group
• Right rear door speaker group
• Right rear surround loudspeaker
• Sound system amplifier (left side of trunk)
• Subwoofer amplifier (front of trunk)
• Tweeter
• W6 (left side of trunk)
• Woofer
• X18/35
• X35/1-c2
• X35/2-c2
• X35/3-c2
• X35/4-c2