2008 Mercedes R-Class Owner's Manual - Page 336

Controls in detail Useful features i The presence of buildings, bridges, power lines and large antenna masts can influence the displayed values. Metallic or magnetic objects in or on the vehicle can influence the accuracy of the compass. To make sure the display is correct, the compass must be set to the proper geographic zone ( page 180). It may also be necessary to calibrate the compass ( page 181). Floormats Warning! G Whenever you are using floormats, make sure there is enough clearance and that the floormats are securely fastened. Floormats should always be securely fastened using eyelets 2 and retainer pins 1. Before driving off, check that the floormats are securely in place and adjust them if necessary. A loose floormat could slip and hinder proper function of the pedals. Do not place several floormats on top of each other as this may impair pedal movement. i If the compass is not calibrated or its function is impaired by outside influences, the message Compass - - - appears in the multifunction display. 1 Retainer pin 2 Eyelet Removing Pull floormat off of retainer pins 1. Remove the floormat. Installing i To install or remove the floormats more easily, move the driver's seat or front passenger seat as far to the rear as possible ( page 45). Lay down the floormat in the respective footwell. Press floormat eyelets 2 onto retainer pins 1. 335