2004 Mercedes E-Class Owner's Manual - Page 263
2004 Mercedes E-Class Manual
Page 263 highlights
Controls in detail Useful features Erasing the integrated remote control memory Switch on ignition. Simultaneously hold down the signal transmitter buttons 1 and 3, for approximately 20 seconds, until the indicator lamp 4 blinks rapidly. Do not hold for longer than 30 seconds. The codes of all three channels are erased. Reprogramming a single integrated signal transmitter button To program a device using a signal transmitter button previously trained, follow these steps: Press and hold the desired signal transmitter button (1, 2 or 3). Do not release the button. The indicator lamp will begin to flash after 20 seconds. Without releasing the integrated signal transmitter button, proceed with programming starting with step 3. i If you sell your vehicle, erase the codes of all three channels. 263