2002 Saab 9-3 Owner's Manual - Page 176

2002 Saab 9-3 Manual

Page 176 highlights

176 Starting and driving Trailer hitch load The weight distribution on the trailer makes a lot of difference to the handling properties of the car and trailer combination.With single-axle trailers, whenever possible, concentrate the load over the axle and keep it as low as possible. The trailer should be loaded so that the maximum load on the towbar ball is 5% to 7% of the trailer weight with a maximum permissible tongue weight of 165 lbs (75 kg). Note that this load must be added to the total load for the car. If this now exceeds the specified load capacity, the load in the trunk will have to be reduced by a corresponding amount. Driving with a roof rack load WARNING • A roof load will affect the car's center of gravity and aerodynamics. Be aware of this when cornering and driving in crosswinds. • Adjust your speed to the prevailing conditions. • Due to higher aerodynamic drag, fuel economy may suffer when driving with a roof rack. The maximum permissible roof load is 220 lbs (100 kg). Note that the roof load is included in the car's maximum permissible load (see page 235). Strong, sturdy roof carriers designed specially for the car are available from your Saab dealer. Always secure the roof load safely. IB880 Distribution of load in trailer a Light b Moderate c Heavy

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176
Starting and driving
Trailer hitch load
The weight distribution on the trailer makes
a lot of difference to the handling properties
of the car and trailer combination.With sin-
gle-axle trailers, whenever possible, con-
centrate the load over the axle and keep it
as low as possible.
The trailer should be loaded so that the
maximum load on the towbar ball is 5% to
7% of the trailer weight with a maximum per-
missible tongue weight of 165 lbs (75 kg).
Note that this load must be added to the total
load for the car. If this now exceeds the
specified load capacity, the load in the trunk
will have to be reduced by a corresponding
amount.
Driving with a roof rack
load
The maximum permissible roof load is
220 lbs (100 kg). Note that the roof load is
included in the car’s maximum permissible
load (see page 235).
Strong, sturdy roof carriers designed spe-
cially for the car are available from your
Saab dealer. Always secure the roof load
safely.
WARNING
A roof load will affect the car’s center
of gravity and aerodynamics. Be
aware of this when cornering and driv-
ing in crosswinds.
Adjust your speed to the prevailing
conditions.
Due to higher aerodynamic drag, fuel
economy may suffer when driving with
a roof rack.
IB880
Distribution of load in trailer
a Light
b Moderate
c Heavy