2011 Mercedes CL-Class Owner's Manual - Page 383

Warning and indicator lamps in the instrument cluster Driving systems Problem Possible causes/consequences and M Solutions 381 · G Risk of accident The red distance A warning is issued if: warning lamp lights up Ryou are approaching a vehicle in front at too great a speed while the vehicle is in motion. A warning tone RDISTRONIC PLUS or PRE-SAFE® Brake has detected a stationary obstacle in your line of travel also sounds. X Be prepared to brake immediately. X Pay careful attention to the traffic situation. You may have to brake or take evasive action. Tires Problem Possible causes/consequences and M Solutions h G Risk of accident USA only: The tire pressure monitor has detected a loss of pressure in at The yellow combination least one of the tires. low tire pressure X Stop the vehicle without making any sudden steering or braking warning lamp/TPMS maneuvers. Pay attention to the traffic conditions as you do so. malfunction warning X Observe the additional display messages in the multifunction lamp is lit. display. Canada only: X Check the tire pressure. If necessary, correct the tire pressure The yellow low tire (Y page 445). pressure warning lamp X If necessary, change a wheel (Y page 460). for the TPMS is lit. h The tire pressure monitor is faulty. USA only: X Observe the additional display messages in the multifunction display. The yellow combination low tire pressure X Visit a qualified specialist workshop. warning lamp/TPMS malfunction warning lamp flashes for sixty seconds and then remains lit. G Warning Each tire, including the spare tire (if there is one), should be inspected at least every two weeks when they are cold and pumped to the pressure recommended by the vehicle manufacturer (see the tire and load data label on the B-pillar on the driver's side or the tire pressure table on the Z On-board computer and displays