Volvo XC90: Starting and driving / Battery drain
The electrical functions in the vehicle drain the battery to varying degrees.
Avoid using ignition mode II when the engine is switched off. Use ignition mode
I instead, as this uses less electrical current.
Note that certain accessories may also drain power from the electrical system.
Do not use functions that use a lot of electrical current when the engine is turned
off. Examples of such functions are:
- blower
- headlights
- windshield wipers
- audio system (especially at high volume).
If the starter battery voltage is low, a message is shown in the driver display.
The vehicle's energy-saving function will then turn off or reduce certain functions,
such as the blower and/or the audio system.
- To charge the battery, start the engine and let it run for at least 15 minutes
(driving charges the battery faster than letting the engine idle).
In certain driving conditions, such as driving in mountainous areas or hot
weather, there is a risk of the engine or transmission overheating, especially when
carrying heavy loads...
If the start battery is discharged, current from another battery can be used
to start the vehicle.
Jumper cable connecting points. Engine compartment appearance
may vary depending on vehicle model and equipment level...
Other information:
The parking lights can be used to help other road users see the vehicle if
it is stopped or parked. Use the lighting ring on the steering wheel lever to turn
on the parking lights.
Lighting ring in the parking light position.
Turn the lighting ring to the position
to turn on the parking lights (the license plate lighting will also illuminate)...
On our website, click the "Owner" tab in the upper left-hand side of the screen
and then click on the heading "Recall Information". Enter the vehicle identification
number (VIN), which can be found at the bottom of the windshield. If your vehicle
has any open Recalls, they will be displayed on this page...