Changing coolant
Normally, the coolant does not need to be changed. If the system must be drained, consult a trained and qualified Volvo service technician.
Do not top off with water only. This reduces the rust-protective and antifreeze qualities of the coolant and has a lower boiling point. It can also cause damage to the cooling system if it should freeze. Top off with Volvo Genuine Coolant/Antifreeze only (a 50/50 mix of water and antifreeze.
CAUTION
The cooling system must always be kept
filled to the correct level. If it is not kept filled,
there can be high local temperatures in the
engine which could result in damage. Different
types of antifreeze/coolant may not
be mixed.
WARNING
• Never remove the expansion tank cap
while the engine is warm. Wait until the
engine cools.
• If it is necessary to top off the coolant
when the engine is warm, unscrew the
expansion tank cap slowly so that the
overpressure dissipates.
See also:
Safety
Like all Volvo models, the XC90 features a comprehensive safety package
designed to protect occupants in a wide variety of accidents. Given the higher
centre of gravity of an SUV, however, there h ...
Standby mode due to action by the driver
ACC is temporarily deactivated and put in
standby mode:
• when the brakes are applied
• if the driver's seat belt is taken off
• If the driver's door is opened
• if the gear selector is moved to ...
Limitations
Strong sunlight, reflections, extreme light contrasts, the use of sunglasses,
or if the driver is not looking straight ahead may make the visual warning signal
in the windshield difficult to see. ...