Page 369 of 474

367 Practical hints
What to do if …
Left display
Right display
Possible cause
Possible solution
H
Tire pressure, FL
Caution
Tire defect
The left front tire is deflating.
Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers. Observe the traffic
situation around you.
Change the wheel (
page 388).
Vehicles with Tirefit: Temporarily repair tire using
TIREFIT (
page 388) or contact Roadside Assistance.
If tire cannot be temporarily repaired using TIREFIT,
contact Roadside Assistance.
Have the damaged wheel repaired or replaced at an
authorized Mercedes-Benz Center.
Tire pressure, FL
Check
tires
The left front tire inflation pres-
sure is low.
Carefully bring the vehicle to a halt.
Check the tire.
Check and adjust the tire inflation pressure.
If necessary, change the wheel (
page 388).
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. Contin-
ued driving with a flat tire will cause exces-
sive heat build-up and possibly a fire.
Page 370 of 474

368 Practical hintsWhat to do if …Left display
Right display
Possible cause
Possible solution
H
Tire pressure, FR
Caution
Tire defect
The right front tire is deflating.
Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers. Observe the traffic
situation around you.
Change the wheel (
page 388).
Vehicles with Tirefit: Temporarily repair tire using
TIREFIT (
page 388) or contact Roadside Assistance.
If tire cannot be temporarily repaired using TIREFIT,
contact Roadside Assistance.
Have the damaged wheel repaired or replaced at an
authorized Mercedes-Benz Center.
Tire pressure, FR
Check
tires
The right front tire inflation pres-
sure is low.
Carefully bring the vehicle to a halt.
Check the tire.
Check and adjust the tire inflation pressure.
If necessary, change the wheel (
page 388).
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. Contin-
ued driving with a flat tire will cause exces-
sive heat build-up and possibly a fire.
Page 371 of 474

369 Practical hints
What to do if …
Left display
Right display
Possible cause
Possible solution
H
Tire pressure, RL
Caution
Tire defect
The left rear tire is deflating.
Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers. Observe the traffic
situation around you.
Change the wheel (
page 388).
Vehicles with Tirefit: Temporarily repair tire using
TIREFIT (
page 388) 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.
Tire pressure, RL
Check
tires
The left rear tire inflation pressure
is low.
Carefully bring the vehicle to a halt.
Check the tire.
Check and adjust the tire inflation pressure.
If necessary, change the wheel (
page 388).
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. Contin-
ued driving with a flat tire will cause exces-
sive heat build-up and possibly a fire.
Page 372 of 474

370 Practical hintsWhat to do if …Left display
Right display
Possible cause
Possible solution
H
Tire pressure, RR
Caution
Tire defect
The right rear tire is deflating.
Carefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers. Observe the traffic
situation around you.
Change the wheel (
page 388).
Vehicles with Tirefit: Temporarily repair tire using
TIREFIT (
page 388) 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.
Tire pressure, RR
Check
tires
The right rear tire inflation pres-
sure is low.
Carefully bring the vehicle to a halt.
Check the tire.
Check and adjust the tire inflation pressure.
If necessary, change the wheel (
page 388).
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. Contin-
ued driving with a flat tire will cause exces-
sive heat build-up and possibly a fire.
Page 373 of 474
371 Practical hints
What to do if …
Left display
Right display
Possible cause
Possible solution
Ê
Close
trunk lid
This message will appear whenever
the trunk lid is open.
Close the trunk lid.
M
Close
trunk partition
You are trying to open or close the
retractable hardtop even though
the luggage cover in the trunk is not
pulled out.
Pull out the luggage cover and secure it
(page 197).
W
Washer fluid
Check level
The fluid level has dropped to about 1/3 of total reservoir capacity.
Add washer fluid (
page 278).
Warning!
G
Do not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which
may ignite when if it comes into contact with
hot engine parts. You could be seriously
burned.
Page 374 of 474
372 Practical hintsWhere will I find ...?First aid kit
The first aid kit is located in storage com-
partment under the passenger seat.
1Handle
2Lid
Pull handle 1 up.
Fold lid 2 down.
You can now remove the first-aid kit.
Vehicle tool kit, jack, and spare wheel
The vehicle tool kit, jack, and spare wheel
are stored in the space underneath the
trunk floor.
Lift up the trunk floor cover.
You can now remove the tools and ac-
cessories.
The vehicle tool kit includes
One pair of universal pliers
Two open-end wrenches
One hex-socket wrench
One interchangeable slot/Phillips
screwdriver
One towing eye bolt
One alignment bolt
One fuse extractor
One fuse chart for the main fuse
box
Spare fuses
The jack is exclusively designed for lifting
the vehicle during a wheel change. Always
lower the vehicle on sufficient capacity
jack stands before working under the vehi-
cle.
iCheck expiration dates and contents
for completeness at least once a year
and replace missing/expired items.
Page 375 of 474
373 Practical hints
Where will I find ...?
Vehicles with spare wheel
1Spare wheel
2Electric air pump
3Vehicle tool kit
4Battery for electrical consumers5Jack (under spare wheel)
6Wheel wrench (under spare wheel)Vehicles with TIREFIT kit
(SL 65 AMG only)
1TIREFIT kit
2Electric air pump
3Vehicle tool kit
4Battery for electrical consumers
5Wheel wrench
6Jack
Page 376 of 474
374 Practical hintsLocking/unlocking in an emergencyUnlocking the vehicle
If you are unable to unlock the driver’s
door using the SmartKey, open the door
using the mechanical key.
1Mechanical key locking tab
2Mechanical key
Move locking tab 1 direction of arrow
and slide the mechanical key 2 out of
the housing.Unlocking the driver’s door
1Unlocking
2Locking
Unlock the door with the mechanical
key. To do so, push the mechanical key
in the lock until it stops and turn it to
the left.
iUnlocking your vehicle with the me-
chanical key will trigger the anti-theft
alarm system. To cancel the alarm, do
one of the following:
Press button Œ or ‹on the
SmartKey.
Insert the SmartKey in the starter
switch.
Press the KEYLESS-GO* start/stop
button (
page 37).
Grasp the outside door handle (ve-
hicles with KEYLESS-GO* only).