Page 311 of 474

309 Operation
Winter driving
Winter driving
Before the onset of winter, have your vehi-
cle winterized at an authorized
Mercedes-Benz Center. This service in-
cludes:
Check of anticorrosion and antifreeze
concentration.
Addition of cleaning concentrate to the
water of the windshield and headlamp
cleaning system. Add MB Concentrate
“S” to a pre-mixed windshield washer
solvent / antifreeze which is formulated
for temperatures below freezing point
(page 437).
Battery test. Battery capacity drops
with decreasing ambient temperature.
A well charged battery helps to ensure
that the engine can be started and the
SBC brake system will be fully opera-
tional even at low ambient tempera-
tures.
Tire change. Mercedes-Benz recom-
mends M+S rated radial-ply tires with a
minimum tread depth of approximately 1/6in (4 mm) on all four wheels for the
winter season.
Winter tires
Always use winter tires at temperatures
below 45°F (7°C) and whenever wintry
road conditions prevail. Use of winter tires
is the only way to achieve the maximum ef-
fectiveness of the ABS and ESP in winter
operation.
For safe handling, make sure all winter
tires mounted are of the same make and
have the same tread design.
!When scraping ice or snow from the
rear window, be careful not to damage
the sealing strip or apertures along the
side of the window.
Warning!
G
Winter tires with a tread depth of less than 1/6in (4 mm) must be replaced. They are no
longer suitable for winter operation.
Page 367 of 474

365 Practical hints
What to do if …
Left display
Right display
Possible cause
Possible solution
H
Tire pressure
Please rectify
The tire inflation pressure is too
low in one or more tires.
Check and correct tire inflation pressure as required
(page 290).
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.
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.
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 368 of 474
366 Practical hintsWhat to do if …Left display
Right display
Possible cause
Possible solution
H
Tire pressure
Check tires
The tire inflation pressure in one
or more tires is already below the
minimum value.
The tire inflation pressure in one
or more tires is low.
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 388).
Vehicles with Tirefit: If necessary, 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.
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 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 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.