Saab 9-3 Convertible M2003, Руководство пользователя

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164 Starting and driving
R
ecommendations for driving in
hilly terrain
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).
It is important to consider the following when
driving a car with automatic transmission up
long inclines.
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 the transmission oil becomes overheated
while driving, the following message
appears on the SID: TRANSMISSION
OVERHEATING. In this event, stop the car
in a suitable place, switch off the engine,
open the hood. Wait several minutes and
then turn on the ignition to check that the
message has been extinguished. When
driving subsequent 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 148.
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
166.
Select position 1 when descending steep
hills.
Gradient
of hill, % Maximum
trailer
weight, lbs.
(kg) Maximum dura-
tion, minutes
6–7 3310 (1500) Unlimited
8–9 3310 (1500) 15 max.
10–15 1870 (850) 15 max.
Gradient
of hill, % Maximum
trailer
weight, lbs.
(kg) Maximum dura-
tion, minutes
6–7 1980 (900) Unlimited
8–9 1980 (900) 15 max.
10–15 990 (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!
NOTICE
If the “Automatic transmission fault
indicator” warning comes on, cease
towing until the problem has been recti-
fied.
93uC803.fm Page 164 Friday, May 31, 2002 4:27 PM