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Home >> Mercedes Benz >> 2012 >> S550 Base >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Illumination Lights >> Electrical System - Body - 221 Chassis - 03 Of 10 >> Basic Knowledge >> Multifunction steering wheel button group component description - GF82.90-P-4001SX

Multifunction steering wheel button group component description - GF82.90-P-4001SX

MODEL 221 up to Model Year 8 

Illustrated: 

Fig 1: Identifying Multifunction Steering Wheel Button Group Components
G10128845Courtesy of MERCEDES-BENZ USA

Multifunction steering wheel button group location 

The left multifunction steering wheel button group, "back" and SBS off button, right multifunction steering wheel button group and VCS [SBS] on button are located within easily visible and accessible range of the driver on the multifunction steering wheel (MFL).

Button groups and multifunction steering wheel button, task 

The button groups and buttons in the multifunction steering wheel can be used to operate the displays and menus in the multifunction display (A1p13) of the instrument cluster (A1) and to accept telephone calls. The VCS [SBS] on button and "back" and SBS off button can be used to switch the voice control system on and off.