2010 Mercedes R-Class Owner's Manual - Page 218

251_AKB; 4; 52, en-US d2ureepe, 2009-03-23T09:22:52+01:00 - Seite 216 Version: 2.11.8.1 216 Useful features control is compatible with radio-frequency devices operating between 280-390 MHz. RPut a new battery in hand-held remote control A. This will increase the likelihood of the hand-held remote control sending a stronger and more accurate signal to the integrated remote control. performing step 3, hold hand-held remote control A at different lengths and angles from the signal transmitter button (;, = or ?) you are programming. Attempt varying angles at the distance of 2 to 12 inches (5 to 30 cm) away or the same angle at varying distances. another hand-held remote control is available for the same device, try the programming steps again using that other hand-held remote control. Make sure new batteries are in the hand-held remote control before beginning the procedure. the antenna wire from the garage door opener assembly. This may help improve transmitting and/or receiving signals. Controls in detail RWhile i USA only: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. this device must accept any interference received, including interference that may cause undesired operation. Any unauthorized modification to this device could void the user's authority to operate the equipment. i Canada only: This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions: 1. This device may not cause interference, and 2. this device must accept any interference received, including interference that may cause undesired operation of the device. Any unauthorized modification to this device could void the user's authority to operate the equipment. Compass X RIf RStraighten i Certain types of garage door openers are incompatible with the integrated remote control. If you should experience further difficulties with programming the integrated remote control, contact an authorized Mercedes-Benz Center, or call the Mercedes-Benz Customer Assistance Center (in the USA) at 1-800-FOR-MERCedes, or the HomeLink® Hotline (in the USA) at 1-800-355-3515, or the Customer Service (in Canada) at 1-800-387-0100,. Calling up the compass: Press button V or U on the multifunction steering wheel repeatedly until the AIRMATIC/ Compass menu appears in the multifunction display. The compass displays the direction into which the vehicle is currently traveling: N, NE, E, SE, S, SW, W, or NW.