2007 Mercedes GL-Class Owner's Manual - Page 295
2007 Mercedes GL-Class Manual
Page 295 highlights
Controls in detail Driving systems Switching off Press Parktronic switch 1. Indicator lamp 2 comes on. Switching on Press Parktronic switch 1 once more. Indicator lamp 2 goes out. Parktronic system* malfunction If only the red distance segments illuminate and an acoustic warning sounds, there is a malfunction in the Parktronic system. The Parktronic system will automatically switch off after 20 seconds and the indicator lamp in the Parktronic switch comes on. Have the Parktronic system checked by an authorized Mercedes-Benz Light Truck Center as soon as possible. If only the red distance segments illuminate and no acoustic warning sounds, the Parktronic system sensors are dirty (e.g. slush, snow or ice) or there is an interference from other radio or ultrasonic signals (e.g. working jackhammers, car wash or the air brakes of trucks). The Parktronic system will automatically switch off after 20 seconds and the indicator lamp in the Parktronic switch comes on. Switch off the ignition ( page 42). Clean the Parktronic system sensors ( page 430). Switch on the ignition ( page 42). or Check the Parktronic system operation at another location to rule out interference from outside radio or ultrasonic signals. i The Parktronic system switches on automatically when you switch on the ignition ( page 42). Vehicles with original equipment Mercedes-Benz Trailer Hitch Kit: The rear Parktronic sensor will automatically disengage when towing a trailer. 294
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