Volvo XC90: Starting and driving / Detachable towbar
(Option/accessory.)
Volvo recommends the use of Volvo towbars that are specially designed for
the vehicle.
NOTE
The optional detachable trailer hitch may not be available in all markets
or on all models. Consult your Volvo retailer.

Ball holder
Cotter pin
Towbar assembly
Locking bolt
Safety wire attachment bracket
Installing the ball holder
- If necessary, remove the cotter pin from the locking bolt and slide the
locking bolt out of the towbar assembly.
- Slide the ball holder into the towbar assembly.
- Align the hole in the ball holder with the one in the towbar assembly.
- Slide the locking bolt through the towbar assembly/ball holder.
- Insert the cotter pin in the hole at the end of the locking bolt.
WARNING
Be sure the towbar is securely locked in position before attaching anything
to it.
Always attach the trailer's safety wire securely to the towbar's safety
wire attachment bracket.
Removing the ball holder
- Remove the cotter pin from the locking bolt and slide the locking bolt out
of the ball holder/towbar assembly.
- Pull the ball holder out of the towbar assembly.
WARNING
Damage may occur on the towbar if it is not used correctly or if incorrect
or faulty accessories are used, such as:
- Overloading of accessory.
- Use of incorrect or faulty accessory.
- Accessory used for an incorrect purpose.
- Use of weight-distributing towing system.
- Incorrectly positioned ball mount; see geometric limits for the towbar.
Stowing the ball holder
WARNING
When not in use, the detachable ball holder should always be properly stowed
in the designated location under the floor of the cargo compartment.
Driving with a trailer
When towing a trailer, the original ball holder or equivalent should be used.

The ball mount must fall within the geometric limits for the towbar, for both
distance
and height
. Geometric limits are described on
a type plate located on the towbar.
The greater the distance between the load and the bicycle holder, the greater
the load on the hitch and on the vehicle.
Keep the following points in mind:
Mount the heaviest bicycle closest to the vehicle...
There are a number of things to consider when towing a trailer, such as the
towbar, the trailer and how the load is distributed in the trailer.
Load-carrying capacity is determined by the vehicle's curb weight...
Other information:
Steering assistance has several sub-functions. Run-Off Mitigation with steering
assistance can help the driver and reduce the risk of the vehicle inadvertently
running off the road by actively steering the vehicle back onto the road.
This function has two activation levels for intervention:
Steering assistance only
Steering assistance with braking
Steering assistance only
Intervention with ..
When refilling coolant, follow the instructions on the package. Never fill
the cooling system with only water. The risk of freezing is increased with too low
or too high amounts of coolant.
If there is coolant under the vehicle, smoke from the cooling system, or if more
than 2 liters (about 2 quarts) of coolant has been added to the system, there could
be something wrong with the cooling syste..