warning MERCEDES-BENZ CLK-CLASS 2004 Owners Manual

Page 333 of 464

333 Practical hints
What to do if …?
When the message
Add 1 qt. engine oil
when next refueling
(Canada:
1 liter
)
appears while the engine is running and at
operating temperature, the engine oil level
has dropped to approximately the
minimum level.When this occurs, the warning will first
come on intermittently and then stay on if
the oil level drops further.
Visually check for oil leaks. If no obvious oil
leaks are noted, drive to the nearest ser-
vice station where the engine oil should be
topped to the required level with an ap-
proved oil.
Display symbol
Display message
Possible cause
Possible solution
:
Engine oil
Visit workshop!
It may be that there is water in the engine
oil.

Have the engine oil checked.
Engine oil level
Visit workshop!
The engine oil has dropped to a critical
level.

Check the engine oil level
(page 289) and add oil as required
(page 291).

If you must add engine oil frequently,
have the engine checked for possible
leaks.
The measuring system is malfunctioning.

Have the measuring system checked
by an authorized Mercedes-Benz
Center.!The engine oil level warnings should
not be ignored. Extended driving with
the symbol displayed could result in
serious engine damage that is not
covered by the Mercedes-Benz Limited
Warranty.
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Page 339 of 464

339 Practical hints
What to do if …?
Display symbol
Display message
Possible cause
Possible solution
<
Seat belt system
Visit workshop
!
The seat belt system is malfunctioning.

Visit an authorized Mercedes-Benz
Center as soon as possible.
Front passenger
seat belt
Please fasten belt!
The display reminds you and your passen-
gers to fasten seat belts.

Fasten the seat belts.
Driver’s seat belt
Fasten seat belt!
The display reminds you and your passen-
gers to fasten seat belts.

Fasten the seat belts.
1
Restraint system
defective
Visit workshop!
The system is malfunctioning.

Drive with added caution to the near-
est authorized Mercedes-Benz Center.
Warning!
G
In the event a malfunction of the SRS is indi-
cated as outlined above, the SRS may not be
operational. For your safety, we strongly
recommend that you visit an authorized
Mercedes-Benz Center immediately to have
the system checked; otherwise the
SRS may not be activated when needed in
an accident, which could result in serious or
fatal injury, or it might deploy unexpectedly
and unnecessarily which could also result in
injury.
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Page 341 of 464

341 Practical hints
What to do if …?
Display symbol
Display message
Possible cause
Possible solution
L
defective
Visit workshop!
One or more main functions of the Tele
Aid system are malfunctioning.

Have the Tele Aid system checked by
an authorized Mercedes-Benz Center.
Tele Aid battery
Visit workshop!
The emergency power battery for the Tele
Aid system is malfunctioning. If the vehi-
cle battery is also dead, Tele Aid will not
be operational.

Have the Tele Aid system checked by
an authorized Mercedes-Benz Center.
_
Steering oil
Visit workshop!
The steering gear oil level is too low.
There is a danger of steering gear dam-
age.

Have the system checked by an autho-
rized Mercedes-Benz Center.
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.
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Page 345 of 464

345 Practical hints
Where will I find...?
Vehicle jackThe vehicle jack is stored in the space un-
derneath the trunk floor together with the
vehicle tool kit in the vehicle tool kit stor-
age well casing.

Remove the vehicle jack from its com-
partment.

Push the crank handle up.

Turn the crank handle clockwise until it
engages (operational position).
Before storing the vehicle jack in its com-
partment:

It should be fully collapsed

The handle must be folded in (storage
position)
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, es-
pecially on hills. Always try to use the jack
on a level surface. Make sure the jack arm is
fully seated in the jack take-up bracket. Al-
ways lower the vehicle onto sufficient ca-
pacity jackstands before working under the
vehicle.
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Page 347 of 464

347 Practical hints
Where will I find...?
In the case of a flat tire, you may tempo-
rarily use the Minispare wheel when ob-
serving the following restrictions:
Do not exceed a vehicle speed of
50 mph (80 km/h).

Drive to the nearest tire repair facility
to have the flat tire repaired or re-
placed as appropriate.

Do not operate vehicle with more than
one Minispare wheel mounted.
More information can be found in the
“Technical data” section (
page 403).
Minispare wheel bolts
1Wheel bolt for light alloy rims
2Wheel bolt for Minispare wheel or other
steel rims (located in trunk with spare
wheel)
!To prevent damage, always disengage
trunk floor handle from upper edge of
trunk and lower trunk floor before clos-
ing 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.
!Wheel bolts2 must be used when
mounting the Minispare wheel. The use
of any wheel bolts other than wheel
bolts2 for the Minispare will physical-
ly damage the vehicle&#39;s brakes.Warning!
G
Make sure to use the original length wheel
bolts when remounting the original wheel af-
ter it has been repaired.
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Page 350 of 464

350 Practical hintsUnlocking/locking in an emergencyChanging batteries in the SmartKey/ SmartKey with KEYLESS-GO*
If the batteries in the SmartKey or the
SmartKey with KEYLESS-GO* 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.SmartKey
1Mechanical key
2Battery compartment
Replacement batteries: Lithium, type
CR 2025 or equivalent.

Remove mechanical key1
(page 348).

Insert the mechanical key in side open-
ing and push gray slide.
The battery compartment is unlatched.

Pull the battery compartment out of the
SmartKey housing in direction of ar-
row.

Remove the batteries.
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.
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Page 353 of 464

353 Practical hints
Opening/closing in an emergency
Opening/closing in an emergency
Operating roll bars manually
Releasing roll bars manually
If the roll bar system is malfunctioning, you
can release the roll bars manually.

Close the soft top (
page 219)

Open the trunk (
page 98)

Fold back the luggage cover
(page 216).

Open ski sack roller blind
(page 217).

Take hex wrench out of the
Mercedes-Benz vehicle literature
pouch.1Perforation

Push hex wrench through
perforation1 in trim of rear wall in
trunk.
Warning!
G
If the yellow roll bar warning lamp in
the clock does not go out after starting the
engine, or if it comes on while driving, then
the roll bar system is not operating properly
and may not activate in an accident. In this
case, raise the roll bars manually before
continuing to drive.
For safety reasons drive only with the roll
bars raised until the malfunction is repaired.
Have your vehicle checked at an authorized
Mercedes-Benz Center.
iThe soft top cannot be operated after
the roll bars have been manually re-
leased.
Warning!
G
Make sure no one is located in the roll bar’s
path of motion while the next steps are be-
ing carried out.
When the roll bar is manually released, the
rear head restraints and the roll bar under-
neath shoot up almost instantaneously.

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Page 354 of 464

354 Practical hintsOpening/closing in an emergency2Hex wrench
Insert long side of hex wrench2 into
opening.

Using hex wrench 2, press release
catch down in direction of arrow.
The roll bar extends with a loud sound.

Repeat this step for the second roll bar.
Have the systems checked at your autho-
rized Mercedes-Benz Center as soon as
possible.Lowering roll bars manually
You can lower the roll bars manually after
they have been released.
1Orientation seam
2Hex wrench
3Press wrench down
4Press head restraint down

Take hex wrench out of the
Mercedes-Benz vehicle literature
pouch.

Align hex wrench so that its long side is
parallel to orientation seam1 and in-
sert hex wrench2 into gap on left side
of respective head restraint.

Press hex wrench down firmly in direc-
tion of arrow3 and hold.
iThe rear head restraints cannot be low-
ered and the soft top cannot be opened
or closed when the roll bars have been
released.Warning!
G
Never lower the roll bars manually unless
the soft top is open. Otherwise, the roll bars
function could be impaired, no longer reduc-
ing your risk of injury in an optimal manner.
Contact your authorized Mercedes-Benz
Center to have the roll bar lowered when the
soft top is closed.

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Page 355 of 464

355 Practical hints
Opening/closing in an emergency

Press head restraint down in direction
of arrow4.

Pull hex wrench 2 out and take weight
off head restraint.

Repeat this procedure on roll bar for
second head restraint.
Soft top emergency operation
If the soft top cannot be automatically
closed, check the following:
Is the luggage cover engaged in place
(page 216)?

Is the ski sack roller blind closed
(page 217)?

Have the roll bars been released?

Is the trunk lid closed?

Is there sufficient on-board voltage?
Start the engine if necessary.
These messages will also appear in the
multifunction display (
page 342).
If automatic operation still does not func-
tion properly, you can close the soft top
manually.
This procedure should be performed with
great care by two persons.
!Manually closing the soft top is a com-
plicated and technically demanding
procedure. Close the soft top manually
in emergency cases only. Otherwise,
visit an authorized Mercedes-Benz
Center. Please read the instructions
fully before beginning operation and
only undertake it with another person
and if you feel fully capable of perform-
ing the tasks involved. Warning!
G

It is important that a second person
helps you. Otherwise, you could become
trapped or injured.

Remove any wristwatches or jewelry
such as rings or bracelets. Otherwise,
they could get caught in the vehicle
mechanism, causing personal injury to
yourself or damage to the vehicle.

Always use the grips provided and indi-
cated. Otherwise you could injure your-
self.
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Page 359 of 464

359 Practical hints
Opening/closing in an emergency

Place both straps on soft top compart-
ment cover.

Take hex wrench out of trunk.

Close trunk lid.
You will only have access to the trunk
again when the emergency operation
has been completed.

You and your assistant should each
take one of the straps by the handle.

With a strong, simultaneous tug on the
loops, pull soft top compartment cover
upward and out to the rear.
iDo not place the SmartKey in the open
trunk. You may lock yourself out.
Vehicles with KEYLESS-GO*: To pre-
vent a possible inadvertent lockout, the
trunk lid will open automatically if a
SmartKey with KEYLESS-GO* is recog-
nized in the area of the rear shelf or in-
side the trunk.!The trunk lid must remain closed during
the next steps in the procedure. Other-
wise the trunk lid and the soft top com-
partment cover may come into contact
with one another and be damaged.Warning!
G
At this point, the remaining procedure
needs to be done by two people. Otherwise
you could be injured.

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