Volvo XC90: Specifications / Engine oil specifications
Engine oil of type VCC RBS0-2AE 0W-20 must be used. Lower oil grades may not
offer the same fuel economy, engine performance or engine protection.
Volvo recommends:

General
See the Service and warranty booklet for information about oil change intervals.
NOTE
This vehicle is delivered from the factory with synthetic oil.
Do not use oil additives.
Oil viscosity
The wrong oil viscosity can shorten engine service life during normal use.
VCC RBS0-2AE 0W-20 provides good fuel economy and engine protection. See the
viscosity chart.

Viscosity chart
Oil volume
Engine oil volumes (including oil filter) are shown in the table.

Engine specifications (output, etc.) for each engine variant are shown in
the table below.
The specifications for Special Edition vehicles may vary.
NOTE
Not all engines are available on all markets...
Under normal driving conditions, the transmission fluid will not need to be
changed during the transmission's service life. However, it may need to be changed
if the vehicle is driven frequently in adverse driving conditions...
Other information:
This overview shows some service-related components.
The layout of the engine compartment may vary depending
on model and engine variant.
Coolant expansion tank
Brake fluid reservoir (located
on the driver's side)
Washer fluid filler pipe
Fusebox
Air filter
Engine oil filler pipe
Location of warning decal for the engine compartment...
External audio sources, such as an iPod® or MP3 player, can be connected to
the audio system via the vehicle's USB port.
Devices with rechargeable batteries can be charged when they are connected via
the USB port and the ignition is in mode I, II or the engine is running...