The Aerpro CHMB2C Steering Wheel Control Interface (SWC) allows you to upgrade to an aftermarket headunit whilst maintaining use of your factory steering wheel controls. Engineered to suit various Citroen, Mitsubishi & Peugeot vehicles without OEM Amplified sound systems, 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 headunit is simplified even further when paired with the optional Aerpro APP9 Headunit Secondary ISO Harness & SWC Patch Lead, which connects between the aftermarket headunit and the Aerpro Steering Wheel Control Interface. This interface supports OEM AUX retention when connected to compatible aftermarket headunit with Rear RCA AUX input.* Please Note: – Steering Wheel Control Interfaces vary between models, to find the correct part for your vehicle use the Aerpro Vehicle Selector. – A Steering Wheel Control Patch Lead is required to be used in conjunction with this part to enable Steering Wheel Controls to function (sold separately). – Aftermarket headunit must be SWC compatible and Steering Wheel Control Functions may vary from the OEM Functions. – Not suitable for OEM amplified vehicles. – Phone buttons on steering wheels do not support SONY aftermarket models – Answer Button functions as Mute and Hang Up Button functions as Source. Alpine, Clarion, Kenwood, Pioneer and Zenec headunits will support phone button.

• 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)
• OEM AUX retention when connected to compatible aftermarket headunit with Rear RCA AUX input
• Not suitable for OEM amplified vehicles
• Fitted with a vehicle specific plug, no cutting of wires required
• Recommended to be installed with an Aerpro APP9 Headunit Secondary ISO Harness & SWC Patch Lead (sold separately)
• Requires SWC patch lead to provide compatibility with the aftermarket headunit (sold separately)