2003 Saab 9-3 Owner's Manual - Page 158

158 Starting and driving Recommendations for cars with automatic transmission The following driving time limits are based on the capacity of the cooling system in hot weather, i.e. approximately 86°F (+30°C). Gradient of Max. trailer hill, % weight, lbs. (kg) 6-8 3330 (1500) 9-11 3080 (1400) 12-14 2645 (1200) max. 15 2200 (1000) Time limit, minutes unlimited max. 15 max. 15 max. 15 The following steps are taken in order as the temperature of the transmission increases: • Gear change pattern is altered • A/C compressor is switched off • Max. engine torque is reduced The following message will be displayed on the SID if the transmission fluid becomes too hot: Gearbox too hot. Make a safe stop. Open hood to cool down. If this message appears, stop the car as soon as it is safe to do so and allow the engine to idle until the message has gone out. The selector lever should be in position P. When continuing your journey, manually select a low gear in which the engine speed is about 3,500 rpm until the incline eases (see page 139). The following driving time limits are based on the capacity of the cooling system in hot weather, i.e. approximately 104°F (+40°C). Gradient of Max. trailer hill, % weight, lbs. (kg) 6-8 2200 (1000) 9-11 1760 (800) 12-14 1100 (500) max. 15 880 (400) Time limit, minutes unlimited max. 15 max. 15 max. 15 When negotiating long hills, bear the following important considerations in mind. Rises in coolant temperature are indicated by the temperature gauge in the main instrument panel.