See also:

Detachable trailer hitch (accessory)
Detachable trailer hitch (accessory) a Ball holder b Locking bolt c Cotter pin d Hitch assembly e Safety wire attachment ...

Accessory installation
We strongly recommend that Volvo owners install only genuine, Volvo-approved accessories, and that accessory installations be performed only by a trained and qualified Volvo service technicia ...

Maintenance
Use a screw driver to open the caps or cover and a flashlight to inspect the level. If necessary, add distilled water. The level should never be above the indicator. The fluid level should b ...