2003 Mercedes CL-Class Owner's Manual - Page 44

Getting started Driving Starting difficulties If the engine does not start as described above, carry out the following steps: If you are starting the engine with the SmartKey, turn key in starter switch to position 0 and repeat starting procedure. If you are starting the engine with KEYLESS-GO: Close all doors to allow for better detection of the KEYLESS-GO card. Or: Start the engine with the key as radio signals from another source may be interfering with the KEYLESS-GO card. Repeat the starting procedure ( page 42). Remember that extended starting attempts can drain the battery. Get a jump start ( page 316). If the engine does not start after several starting attempts, there could be a malfunction in the engine electronics or in the fuel supply system. Notify an authorized Mercedes-Benz Center. Parking brake Warning! G When leaving the vehicle, always remove the key from the starter switch, take the KEYLESS-GO* card with you and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. Children could release the parking brake, which could result in an accident and/or serious injury. Release the parking brake by pulling on handle 2. The indicator lamp ; (USA only) or 3 (Canada only) in the instrument cluster goes out. 1 Parking brake pedal 2 Parking brake release handle 44