Load bearing index
The load bearing index (also load index) is a code
that contains the maximum load bearing capa-
city of a tire.
Traction
Traction is the result of friction between the tires
and the road surface.
Treadwear indicators
Narrow bars (tread wear bars) that are distrib-
uted over the tire tread. If the tire tread is level
with the bars, the wear limit ofáin (1.6 mm)
has been reached.
Occupant distribution
The distribution of occupants in a vehicle at their
designated seating positions.
Total load limit
Nominal load and luggage load plus 68 kg
(15 0lbs) multiplied by the number of seats in
the vehicle.
Changing a wheel
Flat tire
The "Breakdown assistance" section
(Ypage 367) contains information and notes on
how to deal with a flat tire. Information on driv-
ing with MOExtended tires in the event of a flat
tire can be found under "MOExtended tires (tires
with run-flat characteristics" (
Ypage 368).
Rotating the wheels
GWARNING
Interchanging the front and rear wheels may
severely impair the driving characteristics if
the wheels or tires have different dimensions. The wheel brakes or suspension components
may also be damaged. There is a risk of acci-
dent.
Rotate front and rear wheels only if the wheels and tires are of the same dimensions.
!On vehicles equipped with a tire pressure
monitor, electronic components are located
in the wheel. Tire-mounting tools should not be used near
the valve. This could damage the electronic
components.
Only have tires changed at a qualified spe-
cialist workshop.
Always observe the instructions and safety
notes in the "Mounting a wheel" section
(
Ypage 406).
The wear patterns on the front and rear tires
differ, depending on the operating conditions.
Rotate the wheels before a clear wear pattern
has formed on the tires. Front tires typically
wear more on the shoulders and the rear tires in
the center.
On vehicles that have the same size front and
rear wheels, you can rotate the wheels accord-
ing to the intervals in the tire manufacturer's
warranty book in your vehicle documents. If no
warranty book is available, the tires should be
rotate every 3,000 to 6,000 miles (5,000 to
10,000 km). Earlier may be necessary, depend-
ing on the degree of tire wear. Do not change the
direction of wheel rotation.
Clean the contact surfaces of the wheel and the
brake disc thoroughly every time a wheel is rota-
ted. Check the tire pressure and, if necessary,
restart the tire pressure loss warning system
(
Ypage 394) or the tire pressure monitor
(Ypage 392).
Direction of rotation
Tires with a specified direction of rotation have
additional benefits, e.g. if there is a risk of hydro- planing. These advantages can only be gained if
the tires are installed corresponding to the
direction of rotation.
An arrow on the sidewall of the tire indicates its
correct direction of rotation.
Storing wheels
Store wheels that are not being used in a cool,
dry and preferably dark place. Protect the tires
from oil, grease, gasoline and diesel.
Changing a wheel405
Wheels and tires
Z
Vehicles with rear-com-
partment air-conditioning
systemCapacity
Refrigerant27.1 ± 0.4 oz(770 ± 10 g)
PAG oil4.2 oz
(120 g)
Vehicle data
General notes
Please note that for the specified vehicle data:
Rthe heights specified may vary as a result of:
-tires
-load
-condition of the suspension
-optional equipment
Roptional equipment reduces the maximum
payload.
Dimensions and weights
Trunk lid opening dimensions (example:
Mercedes‑Maybach)
Missing values were not available at time of
going to print.
Model:Opening height
S 400 4MATIC
S 550 4MATIC
S 55071.0 in
(1803 mm)
Model:Opening height
Mercedes ‑AMG
vehicles71.2 in
(1808 mm)
All other models71.1 in
(1806 mm)
S-Class with a short wheelbase
All models
Vehicle length201.4 in (5116 mm)
Vehicle width
including exterior
mirrors83.9 in (2130 mm)
Vehicle height59.0 in (1499 mm)
Wheelbase119.5 in (3035 mm)
Turning radius39.0 ft (11.90 m)
Maximum roof load220 lb (100 kg)
Maximum trunk
load220 lb (100 kg)
S-Class with a long wheelbase
Missing values were not available at time of
going to print.
S 400 4MATIC
Vehicle length
Vehicle height
Vehicle width
including exterior
mirrors
Wheelbase
Turning radius
Maximum roof load
Maximum trunk
load
Vehicle data433
Technical data
Z