Saab 2001 9-3 - Manual (Page 181)

181 Starting and driving
Recommendations for cars with auto-
matic transmission
The following time limits are based on the
capacity of the cooling system in warm
weather, i.e. approximately 86 ° F (30 ° C).
The following time limits are based on the
capacity of the cooling system in hot
weather, i.e. approximately 104 ° F (40 ° C).
Use Normal mode when driving with a cara-
van or trailer on hilly roads. The adaptive
gear change pattern function will prevent
the transmission overheating.
Rises in coolant temperature are indicated
by the temperature gauge in the main instru-
ment panel.
The following may also occur:
• A/C compressor is switched off
• Gear change pattern is altered
• The CHECK message TRANSMISSION
OVERHEATING appears on the SID
If TRANSMISSION OVERHEATING
appears on the SID, stop the car as soon as
it is safe to do so and wait until the message
has been extinguished. When driving sub-
sequent to the transmission oil overheating,
select either 3rd gear or Drive, whichever
will allow the engine to run at 3,000 rpm and
maintain the speed of traffic or a safe speed;
see page 165.
Do not drive continuously with the WINTER
mode selected in hilly country when you are
towing a trailer, as this will increase fuel con-
sumption and risk overheating the transmis-
sion.
Driving considerations
Always take extra care when towing a
trailer, as the car’s handling will be different
and its braking effect reduced. The trailer’s
braking system and suspension also have a
considerable effect on these characteris-
tics, see also "Driving with a load" page
184.
If the car is equipped with automatic trans-
mission, select position 1 when ascending
or descending steep hills.
Gradient
of hill, % Maximum
trailer
weight, lbs.
(kg) Maximum dura-
tion, minutes
6-7 3330 (1500) Unlimited
8-9 3330 (1500) 15 max.
10-15 1890 (850) 15 max.
Gradient
of hill, % Maximum
trailer
weight, lbs.
(kg) Maximum dura-
tion, minutes
6-7 2000 (900) Unlimited
8-9 2000 (900) 15 max.
10-15 1000 (450) 15 max.
WARNING
Remember to use engine-braking (selec-
tor position 1, 2, or 3) to spare the brakes
when you are driving on a long or steep
downhill slope.
Brake failure can result from overheated
brakes!
NOTE
If the “Automatic transmission fault
indicator” warning comes on, cease
towing until the problem has been recti-
fied.