2004 Mercedes ML-Class Owner's Manual - Page 182

Controls in detail Useful features i For operation in the 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. Programming or reprogramming the integrated remote control Step 1: Switch on ignition. Step 2: If you have previously programmed an integrated signal transmitter button and wish to retain its programming, proceed to step 3. Otherwise, press and hold the two outer signal transmitter buttons 3 and 5 and release them only when the indicator light begins to flash after approximately 20 seconds (do not hold the button for longer than 30 seconds). This procedure erases any previous settings for all three channels and initializes the memory. If you later wish to program a second and/or third hand-held transmitter to the remaining two signal transmitter buttons, do not repeat this step and begin directly with step 3. Step 3: Hold the end of the hand-held remote control transmitter 1 of the device you wish to train approximately 2 to 5 in (5 to12 cm) away from the surface of the integrated remote control located on the interior rear view mirror, keeping the indicator lamp 6 in view. Step 4: Using both hands, simultaneously press the hand-held transmitter button 2 and the desired integrated signal transmitter button (3, 4 or 5). Do not release the buttons until completing step 5. The indicator lamp 6 on the integrated remote control will flash, first slowly and then rapidly. 182