Volvo V90 2019, Owner'S Manual

Page: 464 / 674

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STARTING AND DRIVING
* Option/accessory. 462
IMPORTANT
When the engine is switched off, the constant
battery voltage to the trailer connector can be
switched off automatically so as not to drain
the starter battery.
Trailer weights
WARNING
Follow the stated recommendations for trailer
weights. Otherwise, the car and trailer may be
difficult to control in the event of sudden
movement and braking.
NOTE
The stated maximum permitted trailer weights
are those permitted by Volvo. National vehicle
regulations can further limit trailer weights
and speeds. Towbars can be certified for
higher towing weights than the car can
actually tow.
Level control
*
The car's system for level control endeavours to
maintain a constant height regardless of load (up
to the maximum permissible weight). When the
car is stationary the rear of the car lowers slightly,
which is normal.
When driving in hilly terrain and hot
climates
Under certain circumstances, there may be a risk
of overheating when towing a trailer. If the engine
and drive system overheats, a warning symbol
comes on in the driver display and a message is
displayed.
The following applies for cars with automatic
gearbox:
The automatic gearbox selects the optimum gear
depending on load and engine speed.
Steep inclines
Do not lock the automatic gearbox in a higher
gear than the engine "can cope with" - it is not
always a good idea to drive at a high gear with
low engine speed.
Parking on a hill
1. Depress the brake pedal fully.
2. Activate the parking brake.
3. Select gear position P .
4. Release the brake pedal.
Block the wheels with chocks when parking a car
with hitched trailer on a hill.
Starting on a hill
1. Depress the brake pedal fully.
2. Select gear position D .
3. Releasing the parking brake.
4. Release the brake pedal and start driving off.
Related information
•
Trailer stability assist
*
(p. 463)
•
Checking trailer lamps (p. 464)
•
Towing capacity and towball load (p. 638)
•
Overheating in the engine and drive system
(p. 455)
•
Adverse driving conditions for engine oil
(p. 643)