2010 Mercedes R-Class Owner's Manual - Page 72

251_AKB; 4; 52, en-US d2ureepe, 2009-03-23T09:22:52+01:00 - Seite 70 Version: 2.11.8.1 70 Locking and unlocking Vehicle equipment i This Operator's Manual describes all features, standard or optional, potentially available for your vehicle at the time of purchase. Please be aware that your vehicle might not be equipped with all features described in this manual. Locking and unlocking Notes When unlocking the vehicle, all turn signal lamps flash once. The locking knobs in the doors move up. The anti-theft alarm system is disarmed. When locking the vehicle, all turn signal lamps flash three times. The locking knobs in the doors move down. The anti-theft alarm system is armed. All doors and the tailgate must be closed. SmartKey Your vehicle comes supplied with two SmartKeys, each with remote control and a removable mechanical key. The SmartKey centrally locks and unlocks: Rthe Rthe Rthe doors tailgate fuel filler flap Controls in detail G Observe Safety notes, see page 55. Example illustration: SmartKey with KEYLESS-GO : & Lock button ; F Unlock button for tailgate = % Unlock button i If you cannot lock or unlock the vehicle with the SmartKey, the batteries in the SmartKey are discharged, the SmartKey is malfunctioning, or the vehicle battery is drained. RCheck the batteries in the SmartKey and replace them if necessary. RUse the mechanical key to unlock the driver's door. RUse the mechanical key to lock the vehicle. RHave the vehicle battery and the vehicle battery connections checked at an authorized Mercedes-Benz Center. If the SmartKey is malfunctioning, contact Roadside Assistance or an authorized Mercedes-Benz Center. i 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.