Page 350 of 480

349 Practical hints
What to do if …
Left display
Right display
Possible cause/consequence
Possible solution
ABS
Malfunction!
Visit
workshop!
The ABS has detected a malfunction
and has switched off.
The ESP
® and the BAS are also deacti-
vated.
The electro-hydraulic brake system is
still functioning normally but without
the ABS available.
Continue driving with added caution.
Wheels may lock during hard braking,
reducing steering capability.
Have the system checked at an authorized
Mercedes-Benz Center as soon as
possible.
Failure to follow these instructions increases
the risk of an accident.
Display malfunction
Visit
workshop!
The ABS or the ABS display is malfunc-
tioning.
Continue driving with added caution.
Wheels may lock during hard braking,
reducing steering capability.
Have the system checked at an authorized
Mercedes-Benz Center as soon as
possible.
Failure to follow these instructions increases
the risk of an accident.
Cruise control
Visit
workshop
Cruise control or Distronic* is mal-
functioning.
Have the cruise control or Distronic*
checked at an authorized Mercedes-Benz
Center as soon as possible.
Page 355 of 480
354 Practical hintsWhat to do if …ESP
Unavailable
See Oper. Manual
The ESP
® is deactivated because the
power supply has been interrupted.
The electro-hydraulic brake system is
still functioning normally but without
the ESP® available.
Synchronize the ESP
®. With the vehicle
stationary, turn the steering wheel com-
pletely to the left and then to the right.
If the ESP
® message does not go out:
Continue driving with added caution.
Have the system checked at an authorized
Mercedes-Benz Center as soon as
possible.
Failure to follow these instructions increases
the risk of an accident.
Left display
Right display
Possible cause/consequence
Possible solution
!When sychronizing the ESP
®, make
sure you can turn the steering wheel in
both directions as far as it will go with-
out the wheels hitting any objects, e.g.
a road curb.
Page 357 of 480

356 Practical hintsWhat to do if …Left display
Right display
Possible cause/consequence
Possible solution
Run Flat
Indicator
inactive
The Run Flat Indicator is
malfunctioning.
Have the Run Flat Indicator checked by an
authorized Mercedes-Benz Center.
Check tires
Then reactivate
There was a warning message
about a loss in the tire inflation
pressure and the Run Flat Indica-
tor has not been reactivated yet.
Make sure that the correct tire inflation
pressure is set for each tire.
Then reactivate the Run Flat Indicator.
Run Flat
Indicator
unavailable
The Run Flat Indicator has been
switched off due to an error.
Have the Run Flat Indicator checked by an
authorized Mercedes-Benz Center.
Tire pres.
Check tires
The Run Flat Indicator indicates
that the pressure is too low in one
or more tires.
Carefully bring the vehicle to a halt, avoiding
abrupt steering and braking maneuvers. Ob-
serve the traffic situation around you.
Check and adjust tire inflation pressure as
required (
page 293).
If necessary, change the wheel
(page 399).
Reactivate the Run Flat Indicator after ad-
justing the tire inflation pressure values
(page 295).
Page 370 of 480

369 Practical hints
What to do if …
Left display
Right display
Possible cause/consequence
Possible solution
J
Door open
You are attempting to drive with
one or more doors open.
Close the doors.
_
Entry position
Do not drive
The steering wheel has not yet
moved into its preset driving posi-
tion.
Wait until the steering wheel has moved to its
driving positions.
The message disappears.
N
USA only:Add 1 qt. engine oil
at next refuelingCanada only:Add 1 liter
engine oil
at next refueling
The engine oil level is too low.
Add engine oil (
page 276) and check the
engine oil level (page 274).
Engine oil level
Stop, put engine off
There is no oil in the engine. There
is a danger of engine damage.
Carefully bring the vehicle to a halt as soon as
possible.
Turn off the engine.
Add engine oil (
page 276) and check the
engine oil level (page 274).
Engine oil level
Reduce
oil level
You have added too much engine
oil. There is a risk of damaging the
engine or the catalytic converter.
Have excess oil siphoned or drained off. Ob-
serve all legal requirements with respect to its
disposal.
Page 381 of 480

380 Practical hintsWhat to do if …Left display
Right display
Possible cause/consequence
Possible solution
H
Please rectify
tire pressure
The tire inflation pressure is too
low in one or more tires.
Check and correct tire inflation pressure as required
(page 293).
Tire pressure
Caution
Tire defect
One or more tires is deflating.
Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers. Observe the traffic
situation around you.
If necessary, change the wheel (
page 399).
Vehicles with TIREFIT: Temporarily repair tire using
TIREFIT (
page 399) or contact Roadside Assistance.
If tire cannot be temporarily repaired using TIREFIT,
contact Roadside Assistance.
Have the damaged wheel repaired or replaced at an au-
thorized Mercedes-Benz Center.
Warning!
G
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.
Page 382 of 480
381 Practical hints
What to do if …
Left display
Right display
Possible cause/consequence
Possible solution
H
Tire pressure
Check tires
The tire pressure in one or more
tires is already below the mini-
mum value.
Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers.
Check and adjust tire pressure as required.
If necessary, change the wheel.
Warning!
G
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.
Page 400 of 480

399 Practical hints
Flat tire
Flat tire
Your SL 55 AMG with Performance
Package* and SL 65 AMG are equipped
with a TIREFIT kit.Preparing the vehicle
Park the vehicle in a safe distance from
moving traffic on a hard, flat surface
when possible.
Turn on the hazard warning flashers.
Turn the steering wheel so that the
front wheels are in a straight ahead po-
sition.
Set the parking brake.
Move the gear selector lever to P.
Vehicles with SmartKey:
Turn off the engine (
page 60).
Remove the SmartKey from the starter
switch.Vehicles with KEYLESS-GO*:
Turn off the engine by pressing the
KEYLESS-GO* button on the gear se-
lector lever once (
page 60).
Open the driver’s door (this puts the
starter switch in position 0, same as
with the SmartKey removed from the
starter switch). The driver’s door then
can be closed again.
Have any passenger exit the vehicle at
a safe distance from the roadway.
Sealing tires with TIREFIT
Small tire punctures, particularly those in
the tread, can be sealed with TIREFIT.
TIREFIT can be used in ambient tempera-
tures down to -4°F (-20°C).
iOpen door only when conditions are
safe to do so.
iSL 55 AMG with Performance
Package* and SL 65 AMG only.Warning!
G
Keep TIREFIT away from sparks, open flame
or heat source.
Do not smoke.
Page 413 of 480

412 Practical hintsFlat tireWarning!
G
In emergency mode, your vehicle’s driving
characteristics are diminished in such situa-
tions as:
driving around curves
while braking
while accelerating rapidly
Therefore, your driving style must be adapt-
ed accordingly. Avoid abrupt steering and
driving maneuvers, as well as driving over
obstacles (road curbs, potholes, or off-road
areas). This is especially important if the ve-
hicle is heavily loaded.
The emergency driving distance that can be
achieved greatly depends on the demands
placed on the vehicle. Depending on speed,
load, driving maneuvers, road conditions,
outside temperature, etc., the distance can
be significantly shorter or, if the vehicle is
driven cautiously, somewhat longer.
Do not continue driving in emergency mode
if
you notice knocking sounds
the vehicle starts to shake
smoke develops and you smell rubber
ESP
® is intervening continuously
you notice tears on the tire sidewalls
After driving in emergency mode, you must
have the rims inspected by an authorized
Mercedes-Benz Center to check if they are
suitable for further use. The failed tire must
be replaced in any case.iWhen replacing individual or all tires on
the vehicle, make sure only matching
tires marked with “MOExtended” are
mounted in the size specified for your
vehicle (
page 440).