2008 Mercedes CL-Class Owner's Manual - Page 412

Controls in detail Driving and parking i To signal minor directional changes such as changing lanes, press combination switch only to point of resistance and release. The corresponding turn signals will flash three times. The coolant temperature is above 248°F (120°C) The coolant is too hot and is no longer cooling the engine. Stop the vehicle in a safe location as soon as possible and turn off the engine. Allow engine and coolant to cool off. Check the coolant level and add coolant if necessary ( page 559). In case of accident If the vehicle is leaking gasoline: Do not start the engine under any circumstances. Move away from vehicle. Notify local fire and/or police authorities. If the extent of the damage cannot be determined: Contact an authorized Mercedes-Benz Center or call Roadside Assistance. If no damage can be determined on the major assemblies fuel system engine mount: Start the engine in the usual manner. Problems while driving The engine runs erratically and misfires An ignition cable may be damaged. The engine electronics may not be operating properly. Unburned gasoline may have entered the catalytic converter and damaged it. Give very little gas. Have the problem repaired by an authorized Mercedes-Benz Center as soon as possible. i Excessive coolant temperatures trigger a warning message in the multifunction display ( page 622). 411