2003 Mercedes G-Class Owner's Manual - Page 194

Controls in detail Useful features Operation of remote control Turn key in starter switch to position 1 or 2. Select and press the appropriate button 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. Erasing the remote control memory Turn key in starter switch to position 1 or 2. Simultaneously hold down the left and right side buttons for approximately 20 seconds, or until the indicator lamp blinks rapidly. The codes of all three channels are erased. 1 Switching on 2 Switching off 3 Indicator lamp Heated steering wheel The steering wheel heater warms up the leather area of the steering wheel. The lever is on the lower left-hand side of the steering wheel. Switching on Turn key in the starter switch to position 1 or 2. Turn lever in direction of arrow 1. The steering wheel is heated. Indicator lamp 3 lights up. Switching off Turn the lever in direction of arrow 2. The steering wheel heater is turned off. Indicator lamp 3 goes out. i The steering wheel heater does not turn off automatically. i If you sell your vehicle, erase the codes of all three channels. 194