2008 MERCEDES-BENZ CLK350 spare wheel

423 Practical hints
Where will I find...?
Example CLK coupe
3Arrow
4Minispare wheel
5Vehicle tool kit storage well casing
6Vehicle tool kit
Remove vehicle tool kit6.Storing the vehicle tool kit
Place vehicle tool kit6 in vehicle tool
kit storage well casing5.
Place storage well casing2 over the
vehicle tool kit storage well casing5
and turn retaining screw1 clockwise
as far it will go to secure the Minispare
wheel.
Disengage the handle in upper edge of
trunk and lower trunk floor cover
(
page 421).Vehicle jack
iArrow3 on vehicle tool kit storage well
casing5 must point in the direction of travel.
Otherwise you cannot place the storage well
casing2 on top and secure the Minispare
wheel with retaining screw1.
!To prevent damage, always disengage trunk
floor handle from upper edge of trunk and lower
trunk floor before closing the trunk.
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,
especially on hills. Always try to use the jack
on level surface. Make sure 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.

425 Practical hints
Where will I find...?
Tilt both plates upward1.
Fold the lower plate outward2.
Guide the tabs of the lower plate all the
way into the openings of the base
plate3.
For information on where to place wheel
chocks when changing a wheel, see “Lift-
ing the vehicle” (
page 459).
Minispare wheel
The Minispare wheel is located in the
storage compartment underneath the
trunk floor.
Removing the Minispare wheel
Lift up trunk floor cover and engage
trunk floor handle in upper edge of
trunk.
Loosen the retaining screw in the mid-
dle of storage well casing by turning it
counterclockwise (
page 422).
Remove the storage well casing
(
page 422).
Example CLK coupe
1Vehicle tool kit
Wheel wrench
Jack
2Arrow
3Minispare wheel, Wheel bolts for
Minispare wheel
4Vehicle tool kit 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.
Make sure arrow2 on vehicle tool kit
storage well casing4 points in the
direction of travel.
Place storage well casing (page 422)
over vehicle tool kit storage well
casing4 and turn the retaining screw
(
page 422) clockwise as far it will go
to secure the Minispare wheel.
Disengage trunk floor handle in upper
edge of trunk and lower trunk floor cov-
er.
iArrow2 on vehicle tool kit storage well
casing4 must point in the direction of travel.
Otherwise you cannot place the storage well cas-
ing (
page 422) on top and secure the Minis-
pare wheel with the retaining screw
(
page 422).


426 Practical hints
Where will I find...?
In case of a flat tire, you may temporarily
use the Minispare wheel when observing
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
replaced as appropriate.

Do not operate vehicle with more than
one Minispare wheel mounted.
For more information, see “Rims and tires”
(
page 482).
Spare wheel bolts
The spare wheel bolts are fixed at the
Minispare wheel.
1Wheel bolt for light alloy rims
2Wheel bolt for Minispare wheel
(located in trunk with spare wheel)
!To prevent damage, always disengage trunk
floor handle from upper edge of trunk and lower
trunk floor before closing the trunk.
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.
Do not switch off the ESP
® when a Minis-
pare wheel is mounted.
!Wheel bolts2 must be used when mount-
ing the Minispare wheel. The use of any wheel
bolts other than wheel bolts2 for the Minispare
wheel will physically damage the vehicle’s
brakes.
Warning!G
Make sure to use the original length wheel
bolts when remounting the original wheel
after it has been repaired.


458 Practical hints
Flat tire
Drive to the nearest qualified work-
shop, e.g. an authorized
Mercedes-Benz Center, to have the
damaged tire replaced.
Recommended duration of use:
A maximum of 300 miles (500 km) at
50 mph (80 km/h) or below with the
recommended tire inflation pressure.
Contact an authorized Mercedes-Benz
Center as soon as possible to obtain a
new TIREFIT kit.
Bring used TIREFIT materials to an
authorized Mercedes-Benz Center for
proper disposal.
Replace your TIREFIT container every
4 years. Replacement containers are
available at your authorized
Mercedes-Benz Center.
Mounting the Minispare wheel Preparing the vehicle
Prepare the vehicle as described
(
page 452).
Take the wheel wrench, alignment bolt,
collapsible wheel chock, and the jack
out of the trunk (
page 422).
Take the Minispare wheel and wheel
bolts out of the trunk (
page 425).
Warning!G
The dimensions of the Minispare wheel is
different from those of the road wheels. As
a result, the vehicle handling characteristics
change when driving with a Minispare wheel
mounted. Adapt your driving style
accordingly.
The Minispare wheel is for temporary use
only. When driving with a Minispare wheel
mounted, ensure proper tire pressure and
do not exceed a vehicle speed of 50 mph
(80 km/h).
Drive to the nearest Mercedes-Benz Center
as soon as possible to have the Minispare
wheel replaced with a regular road wheel.
Never operate the vehicle with more than
one Minispare wheel mounted.
Do not switch off the ESP
® when a
Minispare wheel is mounted.


461 Practical hints
Flat tire
Mounting the Minispare wheel
1Wheel bolt for light alloy rims
2Wheel bolt for Minispare wheel,
(located in trunk with Minispare wheel)Clean contact surfaces of wheel and
wheel hub.
1Alignment bolt
Guide spare wheel onto the alignment
bolt and push it on.
Insert wheel bolts and tighten them
slightly.!Wheel bolts2 must be used when mount-
ing the Minispare wheel. The use of any wheel
bolts other than wheel bolts2 for the Minispare
wheel will physically damage the vehicle’s
brakes.
!To avoid paint damage, place wheel flat
against hub and hold it there while installing first
wheel bolt.
Warning!G
Always replace wheel bolts that are
damaged or rusted.
Never apply oil or grease to wheel bolts.
Damaged wheel hub threads should be
repaired immediately. Do not continue to
drive under these circumstances! Contact
an authorized Mercedes-Benz Center or call
Roadside Assistance.
Incorrect wheel bolts or improperly tight-
ened wheel bolts can cause the wheel to
come off. This could cause an accident.
Make sure to use the correct wheel bolts.


486 Technical data
Rims and tires
Minispare wheel
ModelAll Models (except CLK 63 AMG cabriolet)
Rim3.5 B x 17 H2
Wheel offset0.67 in (17 mm)
Tire1
1Must not be used with snow chains.
T 125/80 R 17 99M
!Please compare the recommended tire in-
flation pressure for your vehicle with the tire in-
flation pressure on the yellow label located on
the spare wheel rim.
If the tire inflation pressure on the yellow label
on the spare wheel rim differs from the values
given in this Operator’s Manual, inflate the spare
wheel tire to the recommended tire inflation
pressure given on the yellow label on the spare
wheel rim.
iPlease note that the tire inflation pressure of
the Minispare tire differs from the tire inflation
pressure of the road tires.
Make sure the Minispare tire is inflated to ap-
proximately 61 psi (4.2 bar).
iThe CLK 63 AMG cabriolet does not have a
spare wheel. The CLK 63 AMG cabriolet is
equipped with TIREFIT, see “Sealing tires with
TIREFIT (CLK 63 AMG only)” (
page 452).

498 Index
Automatic lighting control,
Interior lighting 136
Automatic locking when driving 118
Automatic shift program 178
Automatic transmission
Accelerator position 176
Automatic shift program 178
Emergency operation
(limp-home mode) 184
Gear ranges 177
Gear selector lever 51, 172
Gear selector lever control
one-touch gearshifting 179
Gear selector lever positions 174
Gear shifting malfunctions 184
Kickdown 176
Kickdown, manual shift program 184
Manual shift program
CLK 63 AMG 182
Program mode selector switch 178
Shifting procedure 173
Starting engine 51
Steering wheel gearshift control
one-touch gearshifting* 180
Transmission fluid level 327
Automatic Transmission Fluid see ATFB
Backrest 281
Seat, Multicontour* 124
Seat, Power 42
Backup lamps
Messages in display 414
Replacing bulbs 443, 444
Bar 358
BAS 92
Batteries, SmartKey
Changing 442
Checking battery condition 108
Battery, Vehicle 329, 464
Charging 466
Connecting 466
Disconnecting 465
Installing 466
Jump starting 467
Messages in display 403
Removing 465
Bead 358
Beverage holder see Cup holder
Block heater (Canada only) 363
Bolts, Spare wheel 426Brake fluid 491
Checking 322
Message in display 404
Brake lamp
Cleaning lenses 372
High mounted 444
Replacing bulbs 444, 448
Brake pads
Message in display 404
Brakes 310
High-performance brake system
(CLK 63 AMG only) 311
Warning lamp 380
Break-in period 308
Bulbs, replacing see Replacing bulbs

503 Index
F
Filler cap, Engine oil 327
Filler neck, Engine oil 327
First aid kit 421
Flat tire 452
Jacking up the vehicle 459
Lowering the vehicle 462
Minispare wheel 425
Mounting the spare wheel 458
Preparing the vehicle 452
TIREFIT (CLK 63 AMG only) 422
TIREFIT kit* 452
Floormats* 291
Fluids
Brake fluid 322, 491
Engine coolant 322, 494
Engine oil 322, 491
Windshield washer and headlamp
cleaning* system 322, 496
Fog lamps 132, 444
Messages in display 412
Replacing bulbs 444, 445, 448
Front air bags 70
Front lamps see Headlamps
Front passenger front air bag 65, 70
Messages in display 396–399Front passenger front air bag
off indicator lamp 31, 76, 390
Front seat head restraints
see Head restraints
Fuel 321, 489
Additives 493
Automatic transmission fluid 489
Brake fluid 490
Capacities 489
Capacities, Fuel tank 490
Engine coolant 490
Engine oil 489
Filling the tank 320
Fuel display 29
Fuel filler flap and cap 320
Fuel filler flap and cap, Multifunction
display messages 408
Fuel reserve warning lamp 385
Power steering fluid 490
Premium
unleaded gasoline 321, 490, 492
Requirements, Octane rating 492
Technical data 489
Fuel cap
Message in display 382Fuel consumption statistics
After start 167
Resetting 168
Since last reset 168
Fuel filler flap 320
Locking/unlocking 320
Opening 320
Fuel reserve warning lamp 29
Fuel tank
Capacity 490
Filler flap 320
Fuel, Premium
unleaded gasoline 321, 492
Fuels, coolants, lubricants etc.
Capacities 489
Fuses 472
Fuse box (main)
in passenger compartment 472
Fuse box
in engine compartment 473
Fuse box
in trunk 474
Replacing 472