AERPRO Compatible with Mercedes E-Class W211 (2002-2009), SLK R171 (2004-2011) and CLS W219 (2005-2011), the Aerpro CHMC4C steering wheel control (SWC) interface lets you retain steering wheel controls when upgrading to an aftermarket headunit. Even better, the SWC interface comes with a harness fitted with a vehicle specific plug tailored to tether directly into the wiring in place.

Features

• Allows you to upgrade to an aftermarket headunit 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 headunits
• Voice Assistant Button support available with software update (please contact your Authorised Aerpro Dealer for update)
• Provides output feeds for park brake, reverse gear and speed pulse
• CAN-BUS integration compatible, no additional modules required for CAN-BUS vehicles
• Not compatible with OEM amplified systems
• Fitted with a vehicle specific plug, no cutting of wires required
• Requires SWC patch lead (available separately) to provide compatibility with the aftermarket headunit