Saab 9-5, Руководство пользователя

Страница: 174 / 272

174 Starting and driving
2 Wait until the needle has dropped back
to indicate normal temperature (roughly
midway, in the white zone) before stop-
ping the engine. If the coolant needs
topping up, unscrew the cap on expan-
sion tank carefully.
Top up, as necessary, ideally with a
50/50 mixture of Saab-approved coolant
and water. If only water is available, use
that, but remember to have the coolant
mixture checked as soon as possible.
3 As soon as possible, have the cooling
system checked by a workshop. We
recommend that you contact an autho-
rized Saab dealer.
Towing a trailer
3
Trailer hitch attachment
3
Trailer hitch attachments are available as
accessories. These are designed for a max-
imum trailer weight of 3500 lbs. (1588 kg),
see also page 259.
Use only the electrical trailer hitch socket
provided in the trailer hitch kit.
3
Saab recommends:
• Use a Saab original hitch kit attachment
which is designed and tested by Saab.
• Consult your Saab dealer regarding the
appropriate hitch kit for your car.
If the car has a 13-pin genuine Saab electri-
cal socket, the trailer/caravan can be
equipped with rear fog lamp and reversing
lamps.
The caravan can also have interior and
exterior lighting when the car’s ignition is off.
Do not put a load on the battery for so
long that it becomes discharged and the
car cannot be started.
There is also access to power in the caravan
during a journey, the caravan battery can be
charged for example. WARNING
• Exercise care when opening the hood
if the engine is overheated. Never
remove the expansion tank cap com-
pletely when the engine is hot.
• The cooling system is pressurized -
hot coolant and vapor can escape.
These can cause injury to your eyes
and burns. Open the cap slowly to
release the pressure before
removing it.
WARNING
• When towing a trailer, do not attempt
to negotiate a hill having a gradient in
excess of 15 %. The weight distribu-
tion over the front wheels of the car will
be insufficient to prevent wheelspin,
making further progress impossible.
• In addition, the parking brake may not
always be able to hold the car and
trailer securely, with the result that the
wheels can start to slide downhill.
• Always apply the trailer’s parking-
brake when unhitching it. There is oth-
erwise a risk of personal injury or
damage to the bumper should the
trailer start to roll.
NOTICE
Only use a towbar that has been
approved for your car. We recommend
that you entrust towbar installation to an
authorized Saab workshop, which can
also provide important information such
as trailer weight. Your authorized Saab
workshop has information on how the
towbar is to be installed and whether
other measures must be undertaken that
could affect the cooling system or other
equipment.
We recommend that you consult an
authorized Saab dealer for guidance on
how to connect the trailer hitch electrical
system.
95_US_MY09.book Page 174 Tuesday, April 15, 2008 11:03 AM