RACETIMER
Displaying and starting RACETIMER
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
and
buttons on the steering wheel.
Press
or
on the steering wheel
to select the AMG menu.
Press the
button repeatedly
until the
RACETIMER is shown.

1 Gear indicator
2 Seconds indicator
3 RACETIMER
4 Lap
You can start the RACETIMER when the engine is running or if the SmartKey is in position 2 in the ignition lock.
To start: press the
button to start the
RACETIMER.
To display the intermediate time: press
the
button to show the
intermediate
time.
The intermediate time is displayed for five seconds.
To stop: press the
button
to stop the
RACETIMER.
The RACETIMER interrupts timing when you
stop the vehicle and turn the SmartKey to
position 1 in the ignition lock. When you turn
the SmartKey to position 2 or 3 and then
press the
button, timing is
continued.
Storing the lap time and starting a new lap
It is possible to store a maximum of sixteen laps.
Press the
button on the
steering
wheel to show the intermediate time during
timing.
The intermediate time is displayed for five seconds.
Press the
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.

1 Gear indicator
2 RACETIMER
3 Fastest lap time (best lap)
Resetting the current lap
Press the
button on the
steering
wheel to stop the RACETIMER.
Press
to reset the lap time to
"0”.
Deleting all laps
You cannot delete individual stored laps.
Press the
button on the steering
wheel to stop the RACETIMER.
Press and hold the
button for a
minimum of three seconds.
Press the
button to start the
RACETIMER.
All laps are deleted.
or
Press the
button on the
steering
wheel to stop the RACETIMER.
Press the
button.
Reset Race Timer appears in the multifunction display.

Press the
button to select
Yes and
press the
button to confirm.
All laps are deleted.
See also:
Important safety notes
The use of seat belts and infant and child
restraint systems is required by law in all 50
states, the District of Columbia, the U.S.
territories and all Canadian provinces.
Even where this is ...
Canceling or continuing route guidance
Canceling route guidance
To activate navigation mode: press the
function button once or twice.
To show the menu: press
the COMAND
controller.
Select Destination in the navigation
sys ...
Premium-grade unleaded gasoline
To ensure the longevity and full
performance of the engine, only premiumgrade
unleaded gasoline may be used.
If there is no premium-grade unleaded
gasoline available and regular-grade
un ...
