m-use electronics 3820520120 ST.W.BED. MB A/GLA/CLA 2013 B-class 2011

ST.W.BED. MB A/GLA/CLA 2013 B-class 2011 Mercedes Steering Wheel Control Interface. Allows Time/Date Change From The Steering Wheel Controls Allows you to upgrade to an aftermarket head unit whilst maintaining use of your factory steering wheel controls Safety: Allows you to keep your hands on the steering wheel and eyes on the road. Plug and play, no cutting of wires required Maintains the original features of the vehicle such as date, time and temperature display