2011 Mercedes CL-Class Owner's Manual - Page 338
2011 Mercedes CL-Class Manual
Page 338 highlights
336 Menus and submenus Upshift indicator up ; indicates that the engine has reached the overrevving range when in the manual gearshift program. Upshift indicator up ; fades out other messages until you have shifted up. When the engine oil temperature is below 80 †, the oil temperature is shown in blue. Avoid driving at full engine output during this time. You can start the RACETIMER when the engine is running or if the key is in position 2 in the ignition lock. X On-board computer and displays RACETIMER Displaying and starting RACETIMER To start: press the W button to start the RACETIMER. X To display the intermediate time: press X to show the intermediate time. The intermediate time is displayed for five seconds. X To stop: press the W button to stop the RACETIMER. The RACETIMER interrupts timing when you stop the vehicle and turn the key to position 1 in the ignition lock. When you turn the key to position 2 or 3 and then press the W button, timing is continued. Storing the lap time and starting a new lap It is possible to store a maximum of sixteen laps. X Press the X button on the steering wheel to show the intermediate time during timing. The intermediate time is displayed for five seconds. X Press the X button again within five seconds. The displayed intermediate time is stored as a lap time. Timing starts for a new lap. The new lap is timed from when the intermediate time is called up. G Warning The RACETIMER feature is only for use on roads and in conditions where high speed driving is permitted. Racing on public roads is prohibited under all circumstances. The driver is and must always remain responsible for following posted speed limits. You can use the RACETIMER to store lap times. When RACETIMER is displayed, you cannot adjust the volume using the W and X buttons on the steering wheel. X Press = or ; on the steering wheel to select the AMG menu. X Press the 9 button repeatedly until the RACETIMER is shown. : Gear indicator ; Seconds indicator = RACETIMER ? Lap : Gear indicator ; RACETIMER = Fastest lap time (best lap)