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Active system adapter Mercedes
Active system adapters maintain the function of an OEM amplified system.
This allows the connection of an aftermarket HU to an OEM amplified system while retaining the OEM amplifier and connected speakers by adapting, matching or converting the output signals of the signal source to the signal input of the OEM amplifier.
Depending on the vehicle and the installed OEM amplified system, various functions such as fader, sound or subwoofer settings might be lost.
In individual cases, depending on the OEM system and the retrofit radio, increased noise or a switch-on or switch-off noise may occur.
Check functionality before final assembly.
Note:
connector: OEM amplified system D2B > RCA(m) red/white
connector: loose wires
removing CD changer / TV tuner / telephone module / Sat Nav module and other components and closing the D2B ring:
Fibre optic connector D2B-ring > item: 771000-2104
vehicles with ISO / 18 Pin AMP connector
vehicles with ISO / 10 Pin Mini ISO connector
vehicles with Comand 2.0 / 2.5 OEM Sat Nav
vehicles with Audio 10 / Audio 30 OEM HU with ISO / 10 Pin ISO connector
vehicles with D2B OEM Optical Bus amplified system
vehicles without 40 Pin Quadlock connector
vehicles without Comand APS NTG1 / NTG2 / NTG 2.5 / NTG3 OEM Sat Nav
vehicles without MOST25 Optical Bus
Mercedes SL-Class (R230) 08/2001 - 02/2006 > delayed sound playback after switching on: CD changer bridge light conductor
yellow: +12V current power clamp 30
black: GND clamp 31
red: +12V switched ignition clamp 15
blue: Amp data output > D2B Wakeup connection
blue: no +12V input
vehicles with Comand 2.0 / 2.5 OEM Sat Nav CD changer:
CD changer +12V remote / clamp 15 8 Pin C1 connector > Pin 6
CD Changer GND / clamp 31 8 Pin C1 connector > Pin 5
check with OEM device before installation
vehicles with Audio 10 / Audio 30 OEM HU 10 Pin ISO connector CD changer:
CD changer +12V remote / clamp 15 10 Pin ISO connector > Pin 5
CD Changer GND / clamp 31 10 Pin ISO connector > Pin 6
check with OEM device before installation
RCA(m) red/white > front preamp output retrofit HU:
fader not supported
Vehicle applications:
Mercedes C-class (W203) 03/2000 - 01/2005
Mercedes CL-class (C215) 06/1999 - 09/2002
Mercedes CLK-class (C209) 03/2002 - 07/2004
Mercedes E-class (W210) 006/1999 - 12/2002
Mercedes ML (W163) 06/2001 - 07/2005
Mercedes M-class (W163) 06/2001 - 07/2005
Mercedes S-class (W220) 11/1998 - 09/2005
Mercedes SL-class (R230) 08/2001 - 02/2006
Mercedes SLK (R170) 03/2000 - 01/2004
