Volvo XC90: Displays and voice control / Resetting the trip odometer
Resetting the trip odometer using the leftside steering wheel lever.

The TA trip odometer can not be manually reset. It resets automatically if the
vehicle is not used for four hours or more.
Data recorded and calculated by the trip computer can be displayed on the
instrument panel.
This data is stored in a trip computer app. You can choose which information
the instrument panel will display in the app menu...
Trip computer statistics can be displayed graphically in the center display,
providing an overview that facilitates more fuel-efficient driving.
Open the Driver performance
app in the App view to display trip statistics...
Other information:
(Option/accessory.) (Certain markets only.)
FCC (USA) and IC (Canada)
This device complies with FCC rules part 15 and Industry Canada RSS-210. Operation
is subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) This device must accept any interference that may be received
including interference that may cause undesired operation...
The camera and radar sensor used by several of the driver support functions
has certain limitations, which also affect the functions using the camera and radar
sensor. The driver should be aware of the following limitations:
Common camera and radar limitations
Obstructed camera
The area marked in the illustration must be cleaned regularly
and kept free of decals, objects, solar film, etc...