
337 Tires, Wheels
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cluster displayPractical hintsCar care Index Wheels
Replace rims or tires with the same designation, 
manufacturer and type as shown on the original part. 
See your authorized Mercedes-Benz Center for further 
information.
See your authorized Mercedes-Benz Center for 
information on tested and recommended rims and tires 
for summer and winter operation. They can also offer 
advice concerning tire service and purchase.
Tire replacement
Front and rear tires should be replaced in sets. Rims 
and tires must be of the correct size and type. For 
dimensions, see “Technical Data”.
We recommend that you break in new tires for approx. 
60 miles (100 km) at moderate speed.It is imperative that the wheel mounting bolts be 
fastened to a tightening torq ue of 110 ft.lb. (150 Nm) 
whenever wheels are mounted.
For rim and tire specifications, refer to “Technical Data”.
Wa r n i n g !
Worn, old tires can cause accidents. If the tire tread 
is badly worn, or if the tires have sustained 
damage, replace them.When replacing rims, use only genuine 
Mercedes-Benz wheel bolts specified for the 
particular rim type. Failure to do so can result in 
the bolts loosening and possibly an accident. 

339 Tires, Wheels
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cluster displayPractical hintsCar care Index Spare wheel CL 55 AMG and Sport Package
Important!
The spare wheel rim size is 7
1/2J x 17 H 2 with tire size 
225/55 R17 97H.
The spare wheel rim is weight optimized and has a 
limited service life of 12 000 miles (20 000 km) use 
before a standard wheel rim must replace it.
In the case of a f lat tire, you may temporarily use the 
spare wheel, when observing the following restrictions:
•Do not exceed 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 spare 
wheel mounted.
If the arrow on tire side wall does not point in direction 
of vehicle forward movement when using the spare 
wheel, observe the following restriction:
Unidirectional tires must always be mounted with arrow 
on tire sidewall pointing in direction of vehicle forward 
movement.For rim and tire specifications, refer to “Technical Data”.
Wa r n i n g !
The spare wheel rim is for temporary use only. Use 
for over a total of 12 000 miles (20 000 km) 
(aggregate of all uses) may cause wheel rim failure 
leading to an accident and possible injuries.The dimensions of the spare wheel are different 
from those of the road wheels. As a result, the 
vehicle handling characteristics change when 
driving with a mounted spare wheel.The spare wheel should only be used temporarily, 
and replaced with a regular road wheel as quick as 
possible. 

344 Tires, Wheels
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12. Using the wrench, tighten the five bolts evenly, 
following the sequence illustrated, until all bolts are 
tight.
Observe a tightening torq ue of 110 ft.lb. (150 Nm).
13. Ensure proper tire pressure.
Notes:
Before storing the jack, the jack arm must be lowered 
almost to the base of the jack.
For proper storage of vehicle jack see page 335.
P40.10-2265-26
Wa r n i n 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.Incorrect mounting bolts or improperly tightened 
mounting bolts can cause the wheel to come off. 
This could cause an accident. Be sure to use the 
correct mounting bolts.Wa r n i n g !
The spare wheel rim is for temporary use only. Use 
for over a total of 12 000 miles (20 000 km) 
(aggregate of all uses) may cause wheel rim failure 
leading to an accident and possible injuries.The spare wheel should only be used temporarily, 
and replaced with a regular road wheel as quick as 
possible.CL 55 AMG and Sport Package:
The dimensions of the spare wheel are different 
from those of the road wheels. As a result, the 
vehicle handling characteristics change when 
driving with a mounted spare wheel. 

392 Technical data
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Main Dimensions
We i g h t s Model CL 500 CL 55 AMG CL 600
Overall vehicle length 196.6 in (4993 mm) 196.6 in (4993 mm) 196.6 in (4993 mm)
Overall vehicle width 73.1 in (1857 mm) 73.1 in (1857 mm) 73.1 in (1857 mm)
Overall vehicle height 54.9 in (1394 mm) 54.9 in (1394 mm) 54.9 in (1394 mm)
Wheel base 113.6 in (2885 mm) 113.6 in (2885 mm) 113.6 in (2885 mm)
Track, front 62.1 in (1577 mm) 62.1 in (1577 mm) 62.1 in (1577 mm)
Track, rear 62.1 in (1578 mm) 62.1 in (1578 mm) 62.1 in (1578 mm)
Roof load max. 220 lb (100 kg)
Trunk load max. 220 lb (100 kg) 

412 Index
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data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car careIndex
TTachometer ......................................................................119
Technical data  ................................................................388
Electrical system  ....................................................... 391
Main dimensions  ......................................................392
Rims and tires  ...........................................................389
Weights .......................................................................392
Tele Aid  ........................................................................... 210
Emergency calls  ........................................................ 211
Information ................................................................ 215
Initiating an emergency call manually  ................. 213
Roadside Assistance  ................................................. 214
TELE AID - malfunction 
and warning messages  ............................................ 317
Telephone ........................................................................ 128
General notes ............................................................. 201
Incoming call  ............................................................. 131
Redialing .................................................................... 130
Telephone book  ......................................................... 128
TELEPHONE - FUNCTION -
malfunction and warning messages  ......................309
Telephones and two-way radios ...................................208
The first 1 000 miles (1 500 km)  ................................209
Tire inflation pressure  ..................................................345Tire inflation pressure monitor  ................................... 150
Inquiry of present tire inflation pressure  ............. 150
TIRE PRESSURE - 
malfunction and warning messages  ...................... 312
Tire traction  ................................................................... 244
Tires ................................................................................ 399
Driving instructions  ................................................ 243
Rims and tires  .......................................................... 389
Rotating wheels  ........................................................ 338
Tire inflation pressure  ............................................ 345
Tire replacement  ...................................................... 337
Winter driving instructions  .................................... 247
Tow-away alarm  ................................................................64
Towing the vehicle  ......................................................... 351
Transmission ................................................................. 229
Traveling abroad  ........................................................... 249
Trip computer  ................................................................. 134
Trip odometer  ................................................................. 119
Trunk .................................................................................53
Opening ........................................................................37
Power closing assist .................................................... 50
Release switch  ............................................................. 57
Release/close system ..................................................58
Trunk lid closing feature  ...........................................55
Trunk lamp  ..................................................................... 371