suspension MERCEDES-BENZ SL-Class 2001 R129 Owner's Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2001, Model line: SL-Class, Model: MERCEDES-BENZ SL-Class 2001 R129Pages: 302, PDF Size: 7.21 MB
Page 202 of 302
198 Driving systems
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
At speeds between approximately 35 mph (60 km/h)
and 60 mph (95 km/h) the vehicle chassis is lowered to
its normal level.
At speeds above approximately 60 mph (95 km/h) the
vehicle chassis is lowered an additional one half inch
(15 mm).
Notes:
When exceeding approximately 35 mph (60 km/h), the
system will switch from option 2 to option 1. Only one
indicator lamp will be illuminated.
When exceeding approximately 60 mph (95 km/h) the
system will switch from option 1 to Normal Level. The
indicator lamp will go out.
If speed exceeds approx. 35 mph (60 km/h) but does not
exceed 60 mph (95 km/h), the system will switch from
option 2 to option 1 when vehicle speeds drop below
approximately 35 mph (60 km/h).
If speed does not exceed 35 mph (60 km/h), the system
will switch from option 2 to option 1 when driving on
after the vehicle has been stopped.Wheel change switch (2)
Prior to changing a wheel, depress wheel change switch
with engine running. The indicator lamp in the switch
and ADS malfunction indicator lamp light up. The
presently selected level option cannot be changed now.
After activating the wheel change switch turn off the
engine.
Wa r n i n g !
Do not drive the vehicle while the wheel change
switch is activated since the vehicle suspension
will not function properly.
Page 239 of 302
235 Tires, Wheels
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index Tire inflation pressure
A table (see fuel filler flap) lists the tire inflation
pressures specified for Mercedes-Benz recommended
tires as well as for the varying operating conditions.
Important!
Tire pressure changes by approx. 1.5 psi (0.1 bar) per
18°F (10°C) of air temperature change. Keep this in
mind when checking tire pressure inside a garage -
especially in the winter.
Example:
If garage temperature = approx. +68°F (+20°C) and
ambient temperature = approx. +32°F (0°C) then the
adjusted air pressure = specified air pressure +3psi
(+0.2 bar).
Tire pressures listed for light loads are minimum values
offering high driving comfort. Increased inflation
pressures for heavy loads produce favorable handling
characteristics with lighter loads and are perfectly
permissible. The ride of the vehicle, however, will
become somewhat harder.
Tire temperature and pressure increase with the vehicle
speed. Tire pressure should therefore only be checked
and corrected on cold tires. Correct tire pressure in
Wa r n i n g !
Do not drive the vehicle while the wheel change
switch is activated since the vehicle suspension
will not function properly.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) may
cause wheel rim failure leading to an accident and
possible injuries. Vehicles with Sport Package:
The dimensions of the spare wheel are different
from those of 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 quickly
as possible.