indica-
tor light may come on. Do not drive on
these types of roads.
●If wheels or tires other than the recom-
mended ones are used, the Traction
Control System may not operate prop-
erly and the
indicator light may
come on.
●The Traction Control System is not a
substitute for winter tires or tire chains
on a snow covered road.The Vehicle Dynamic Control (VDC) system uses
various sensors to monitor driver inputs and ve-
hicle motion. Under certain driving situations, the
system will control braking and engine output to
help keep the vehicle on its steered path.
●When the Vehicle Dynamic Control (VDC)
system is operating, theSLIPindicator in
the instrument panel blinks:
●If theSLIPindicator blinks, the road condi-
tions may be slippery. Be sure to adjust your
speed and driving to these conditions. See
“Slip indicator light”, and “Vehicle Dynamic
Control (VDC) off indicator light” in the “In-
struments and controls” section.
●Indicator light
If a malfunction occurs in the system, the
SLIPand
indicator lights come on in
the instrument panel.
As long as these indicator lights are on, the
traction control function is canceled.
If the vehicle is operated with the Vehicle Dy-
namic Control system OFF using the VDC OFF
switch, VDC and TCS functions will be turned off.
TheSLIPindicator will flash if wheel spin is
detected. The ABS will still operate with the VDC
system off.When the VDC system is operating, you may feel
a pulsation in the brake pedal and hear a noise or
vibration from under the hood. This is normal and
indicates that the VDC system is working prop-
erly.
The computer has a built in diagnostic feature
that tests the system each time you start the
engine and move the vehicle forward or in reverse
at a slow speed. When the self-test occurs, you
may hear a clunk noise and/or feel a pulsation in
the brake pedal. This is normal and is not an
indication of a malfunction.
Wheel size Minimum space required
16 in .7 in (17 mm)
17 in .2 in (4 mm)
18 in .2 in (4 mm)
A tire chain that provides the specified amount of
space will provide the necessary clearance be-
tween the tire and the closest vehicle suspension
or body component. The minimum clearances are
determined using the factory-equipped tires.
Other types may damage your vehicle. Use chain
tensioners when recommended by the tire chain
manufacturer to ensure a tight fit. Loose end links
of the tire chain must be secured or removed to
prevent the possibility of whipping action dam-
age to the fenders or underbody. If possible,
avoid fully loading your vehicle when using tire
chains. In addition, drive at a reduced speed.
Otherwise, your vehicle may be damaged and/or
vehicle handling and performance may be ad-
versely affected.
Tire chains must be installed only on the
front wheels and not on the rear wheels.
Never install tire chains on a TEMPORARY USE
ONLY spare tire.
Do not use tire chains on dry roads. Driving with
tire chains in such conditions can cause damage
to the various mechanisms of the vehicle due to
some overstress.
Wheel type Size Offset in (mm)
Aluminum/Steel 16 x 7JJ 1.77 (45)
Aluminum 17x71/2JJ 1.77(45)
Aluminum 18 x 7.5JJ 1.77 (45)
T type (Spare) 16 x 4T 1.77 (45)
Tire size P215/60R16
P215/55R17
P235/45R18
Spare tire T135/70R16
T135/90R16
9-8Technical and consumer information
REVIEW COPY—2009 Altima(alt)
Owners Manual—USA_English(nna)
09/08/08—debbie
