00:40 min: GEM module test.
01:50 min: (de-)activate belt warning tone.
02:45 Min.: Comfort opening and closing window.
03:40 Min.: ZV – single door opening / complete door opening.
05:08 Min.: Headlight Coming Home function.
Functionality may vary depending on model, year of manufacture and equipment. list in the video description.
Attention: All information in the video without guarantee. -GEM Module Self-diagnosis-
Testing the comfort control unit
(tempomat, remote control etc.)
Hold down the rear window heater button and turn the ignition key to position 2. Then release the button.
Do not operate any buttons for 10 to 20 seconds. Each press of the button is confirmed by a beep and hazard warning lights. (Vehicle requires windshield washer fluid) 10-20 seconds later the diagnostic mode ends with a beep. -(De-)Activating the belt warning sound-
Please deactivate only for a short time! Belts save lives! Useful for longer shunting jobs etc.
Turn the ignition key to position 2, then fasten and unbuckle 9 to 15 times, depending on the model. The belt warning signal flashes for confirmation. Then remove the ignition key. Depending on the vehicle you have to wait 10 seconds before starting the strap-on and strap-off procedure. The belt warning signal flashes 3x for confirmation. -Comfort opening and closing window-
Opens and closes all windows via the remote control.
Press and hold the remote control unlock button for at least 3 seconds to open. To close, press and hold the lock button for at least 3 seconds. To stop the windows, briefly press the lock or unlock button. -Central locking – single door opening / complete door opening-
Opens all doors or only the driver’s door by pressing the unlock button once.
To change the mode, simply press and hold both locking and unlocking buttons simultaneously for at least 4 seconds. The hazard lights flash to confirm.
When opening a single door, the unlocking button must be pressed a second time to unlock all other doors. The hazard warning light confirms the change. Pressing the button again will unlock all doors. -Coming home function-
Lets the headlights glow for approx. 20 seconds after the car is closed.
After parking the car, switch off the ignition and briefly press the main beam lever. After the car has been closed, the dipped beam still lights up for about 20 seconds. Information and updates in the video description.