2011 Mercedes C-Class Owner's Manual - Page 199
2011 Mercedes C-Class Manual
Page 199 highlights
Display messages Display messages Possible causes/consequences and M Solutions There is only a small amount of fuel in the fuel tank. X Refuel at the nearest gas station. The fuel level has dropped into the reserve range. X Refuel at the nearest gas station. The fuel system pressure is too low. The fuel filler cap is not closed correctly or the fuel system is leaking. X Check that the fuel filler cap is correctly closed. X If the fuel filler cap is not correctly closed: close the fuel filler cap. X If the fuel filler cap is closed: visit a qualified specialist workshop. 197 C 8 Fuel Level Low 8 Gas Cap Loose Driving systems Display messages Cruise Control Inoperative Cruise Control --- mph Possible causes/consequences and M Solutions Cruise control is faulty. A warning tone also sounds. X Visit a qualified specialist workshop. A condition for activating cruise control has not been met. You attempted to save a speed of less than 20 mph (30 km/h). X If the situation allows, drive faster than 20 mph (30 km/h) and save the speed. X Check the activation conditions for cruise control (Y page 156). Tires G Warning Do not drive with a flat tire. A flat tire affects the ability to steer or brake the vehicle. You may lose control of the vehicle. Continued driving with a flat tire will cause excessive heat build-up and possibly a fire. G Warning Follow recommended tire inflation pressures. Do not underinflate tires. Underinflated tires wear excessively and/or unevenly, adversely affect handling and fuel economy, and are more likely to fail from being overheated. Z On-board computer and displays