2009 Mercedes E-Class Owner's Manual - Page 236

Controls in detail Useful features Operation of integrated remote control X X Programming tips If you are having difficulty programming the integrated remote control, here are some helpful tips: RCheck Switch on the ignition. Select and press the appropriate integrated signal transmitter button (2, 3 or 4) to activate the remote controlled device. The integrated remote control transmitter continues to send the signal as long as the button is pressed - up to 20 seconds. batteries are in the hand-held remote control before beginning the procedure. RStraighten the frequency of hand-held remote control 5 (typically located on the reverse side of the remote). The integrated remote control is compatible with radio-frequency devices operating between 280-390 MHz. a new battery in hand-held remote control 5. This will increase the likelihood of the hand-held remote control sending a faster and more accurate signal to the integrated remote control. performing step 3, hold hand-held remote control 5 at different lengths and angles from the signal transmitter button (2, 3 or 4) 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 the antenna wire from the garage door opener assembly. This may help improve transmitting and/or receiving signals. Erasing the integrated remote control memory i If you sell your vehicle, erase the codes of all three channels. X RPut Switch on the ignition. X Simultaneously press and hold outer signal transmitter buttons 2 and 4, for approximately 20 seconds, until indicator lamp 1 flashes rapidly. Do not hold for longer than 30 seconds. The codes of all three channels are erased. RWhile 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 Customer Service (in Canada) at 1-800-387-0100. 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. RIf 234