2003 MERCEDES-BENZ C32AMG lock

276 Practical hintsWhat to do if …<
PASSENGER SEAT BELT
FASTEN SEAT BELT!
The display reminds you and your
passengers to fasten seat belts.

Fasten the seat belts.
_
STEERING WHEEL ADJUST
LOCK!
The steering column is not properly
locked .

Lock steering column (
page 37).
POWER STEERING FLUID
VISIT WORKSHOP!
The steering gear oil level is too low.
There is a danger of steering gear
damage.

Have the system checked by an
authorized Mercedes-Benz Center.
Display
Possible cause
Suggested solution
Warning!
G
If the level of steering gear oil in reservoir is
too low, the steering power assistance could
fail. Much greater effort will then be needed
to turn the steering wheel.
Do not add steering oil without checking the
steering system.
Do not drive the vehicle. Have the system
checked at your authorized Mercedes-Benz
Center as soon as possible.

280 Practical hintsWhere will I find ...?
Remove vehicle tool kit storage well
casing5.
3Arrow
4Minispare wheel
5Vehicle tool kit storage well casing
6Vehicle tool kit
Wheel wrench
Vehicle jackVehicle jackVehicles with full size tire spare wheel
The vehicle jack is stored in the space
underneath the trunk floor together with
the vehicle tool kit in the storage tray
(
page 281).
Vehicles with Minispare wheel
The vehicle jack is stored in the space
underneath the trunk floor together with
the vehicle tool kit in the vehicle tool kit
storage well casing (
page 279).
Storage position
Remove the vehicle jack from its
compartment.
iArrow3 on vehicle tool kit storage well
casing5 must point in the direction of
travel. Otherwise you cannot place the
storage well casing on top and secure
the Minispare wheel with retaining
screw1 (
page 279).
Warning!
G
The jack is designed exclusively for jacking
up the vehicle at the jack take-up brackets
built into both sides of the vehicle. To help
avoid personal injury, use the jack only to lift
the vehicle during a wheel change. Never
get beneath the vehicle while it is supported
by the jack. Keep hands and feet away from
the area under the lifted vehicle. Always
firmly set parking brake and block wheels
before raising vehicle with jack.
Do not disengage parking brake while the
vehicle is raised. Be certain that the jack is
always vertical (plumb line) when in use,
e s p e c i a l l y o n h i l l s . A l w a y s t r y t o u s e t h e j a c k
on level surface. Make sure that the jack
arm is fully seated in the jack take-up
bracket. Always lower the vehicle onto
sufficient capacity jackstands before
working under the vehicle.


281 Practical hints
Where will I find ...?

Push the crank handle up.
Operational position
Turn the crank handle clockwise until it
engages (operational position).
Before storing the vehicle jack in its
compartment:


The vehicle jack should be fully
collapsed.


The handle must be folded in (storage
position).
Spare wheel
Your vehicle is equipped with either a
spare wheel with full size tire or a
Minispare wheel. Full size spare tire has
marking “205/55 R16” or “225/45 R17”
on sidewall. Minispare has marking
“T 125/90 R16” on sidewall. Identify the
spare tire in your vehicle and follow
appropriate instructions.
Vehicles with full size tire spare wheel
The spare wheel is located in the
compartment underneath the trunk floor.
Lift trunk floor cover and engage trunk
floor handle in upper edge of trunk.1Tool kit
2Spare wheel
3Storage tray
Removing the spare wheel

Remove tool kit1.

Turn storage tray3 counterclockwise.

Remove spare wheel2.

282 Practical hintsWhere will I find ...?Storing the spare wheel
Place spare wheel2 in wheel well.

Turn storage tray3 clockwise to its
stop to secure the spare wheel.

Insert toolkit1.Spare wheel bolts
1Wheel bolt for light alloy rims
2Wheel bolt for steel rimsVehicles with Minispare wheel
The Minispare wheel is located in the
compartment underneath the trunk floor.
1Vehicle tool kit
Wheel wrench
Jack
2Arrow
3Minispare wheel
4Vehicle tool kit storage well casing!To prevent damage, always disengage
trunk floor handle from upper edge of
trunk and lower trunk floor before
closing the trunk lid.
!Wheel bolts2 must be used when
mounting steel wheel rim. The use of
any wheel bolts other than wheel
bolts2 for steel wheel rims can cause
physical damage to the vehicle.
Warning!
G
Be sure to use the original length wheel
bolts when remounting the original wheel
after it has been repaired.

283 Practical hints
Where will I find ...?
Removing the Minispare wheel
Lift trunk floor cover and engage trunk
floor handle in upper edge of trunk.

Loosen the retaining screw
(page 279) in the middle of storage
well casing.

Remove the storage well casing.

Remove vehicle tool kit storage well
casing4.

Remove Minispare wheel3.
Storing the Minispare wheel

Place Minispare wheel3 in wheel well.

Place vehicle tool kit storage well
casing4 over the Minispare wheel. Be
sure that the arrow2 on storage well
casing4 points in the direction of
travel.

Place storage well casing (
page 279)
over the vehicle tool kit storage well
casing4 and turn the retaining screw
(
page 279) clockwise to its stop to
secure the Minispare wheel.
iThe arrow2 on vehicle tool kit storage
well casing4 must point in the
direction of travel, otherwise you
cannot place the storage well casing
(page 279) on top and secure the
Minispare wheel with the retaining
screw (
page 279).
!To prevent damage, always disengage
trunk floor handle from upper edge of
trunk and lower trunk floor before
closing the trunk lid.
Warning!
G
The dimensions of the Minispare wheel are
different from those of the road wheels. As
a result, the vehicle handling characteristics
change when driving with a Minispare wheel
mounted.
The Minispare wheel should only be used
temporarily, and should be replaced with a
regular road wheel as quickly as possible.

285 Practical hints
Unlocking/locking in an emergency
Unlocking/locking in an emergency
Unlocking the vehicle
In case of a malfunction in the central lock-
ing system you can unlock the trunk sepa-
rately (
page 91).
Unlocking the driver’s door
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 tab1 in direction of ar-
row and slide the mechanical key2 out
of the housing.
3Unlocked
4Locked

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 left3.
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 key in the starter switch.

286 Practical hintsUnlocking/locking in an emergencyLocking the vehicle
If you are unable to lock the vehicle with
the SmartKey, lock it with the mechanical
key as follows:
Close the passenger doors and the
trunk.

Press the central locking switch in the
cockpit (
page 92).

Check to see whether the locking
knobs on the passenger doors are still
visible. If necessary push them down
manually.

Lock the driver’s door with the me-
chanical key (
page 285).

Check if the trunk is locked. If neces-
sary lock the trunk with the mechanical
key (
page 90).
Changing batteries
If the batteries in the SmartKey are dis-
charged, the vehicle can no longer be
locked or unlocked. It is recommended to
have the batteries replaced at an autho-
rized Mercedes-Benz Center.
Batteries contain materials that can harm
the environment if disposed of improperly.
Recycling of batteries is the preferred
method of disposal. Many states require
sellers of batteries to accept old batteries
for recycling.Warning!
G
Keep the batteries out of reach of children.
If a battery is swallowed, seek medical help
immediately.
iWhen changing batteries, always re-
place both batteries.
The required replacement batteries are
available at any Mercedes-Benz
Center.

287 Practical hints
Unlocking/locking in an emergency
SmartKey
1Mechanical key
2Battery compartment
Replacement batteries: Lithium, type
CR 2025 or equivalent.
Remove mechanical key1
(page 285).

Insert the mechanical key in side open-
ing and push gray slide.
The battery compartment2 is un-
latched.

Pull the battery compartment2 out of
the key housing in direction of arrow.3Battery
4Contact spring

Remove the batteries.

Using a lint-free cloth, insert new bat-
teries under the contact spring with the
plus (+) side facing up.

Return battery compartment into hous-
ing until it locks into place.
Fuel filler flap
Open trunk lid.

Fold away right-side tail lamp trim.

Reach inside through opening2.

Turn release knob1 clockwise (arrow).
The fuel filler flap can now be opened.