Engineered to suit various Mercedes vehicles with Audio 20 original stereo and with QUADLOCK connector, the steering wheel control interface includes a harness that is fitted with a vehicle specific plug designed to connect directly into the existing wiring in the vehicle with ease, no cutting of the factory wiring harness in the vehicle is required.

Installation of the aftermarket head unit is simplified even further when paired with the optional Aerpro APP9 Head unit Secondary ISO Harness & SWC Patch Lead, which connects between the aftermarket head unit and the Aerpro Steering Wheel Control Interface.

This interface is CANBUS compatible and provides various outputs including Reverse Trigger, Park Brake, Speed Pulse and Illumination.

Features:

• Allows you to upgrade to an aftermarket head unit whilst maintaining use of your factory steering wheel controls
• Increases driver safety by allowing you to keep your hands on the steering wheel and eyes on the road
• Supports OEM Phone Button when connected to compatible aftermarket Bluetooth head units
• Suitable for non OEM Amplified vehicles with Audio 20 original stereo and with QUADLOCK connector
• CAN-BUS integration compatible, no additional modules required for CAN-BUS vehicles
• Provides output feeds for reverse trigger, park brake, speed pulse and illumination
• Fitted with a vehicle specific plug, no cutting of wires required
• Recommended to be installed with an Aerpro APP9 Head-unit Secondary ISO Harness & SWC Patch Lead (sold separately)
• Requires SWC patch lead to provide compatibility with the aftermarket head unit (sold separately)

To suit the following vehicle/make/model:

• Mercedes E-Class 2002-2009 W211
• Mercedes SLK R171 2004-2011
• Mercedes CLS 2005-2011 W219

Note:

• Aftermarket head unit must be SWC compatible.
• SWC patch lead is also required to enable SWC (sold separately).
• Suitable for vehicles with Audio 20 original stereo and with QUADLOCK connector.
• Not compatible with OEM amplified systems.

Part number: CHMC4C