Volvo XC90: Starting and driving / Brake Assist System

Brakes

The brake pedal is used to apply the vehicle's regular brakes, which are part of the brake system. The vehicle is equipped with two brake circuits. If one brake circuit is damaged, the brake pedal may go down further when depressed...

Braking on wet roads. Braking on salted roads

Braking on wet roads Prolonged driving in heavy rain without braking may cause braking effect to be slightly delayed the first time the brakes are applied...

Other information:

Volvo XC90 2015-2025 Owners Manual: Important information on accessories and extra equipment

Incorrectly connected or installed accessories or extra equipment may have an adverse effect on the vehicle's electronics. We strongly recommend that Volvo owners use only genuine, Volvo-approved accessories, and that accessory installations be performed only by a trained and qualified Volvo service technician...

Volvo XC90 2015-2025 Owners Manual: Data recording

As part of Volvo's commitment to safety and quality, certain information is recorded regarding vehicle operation, functionality and incidents. US market only: EDR This vehicle is equipped with an "Event Data Recorder" (EDR). The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an air bag deployment or hitting a road obstacle, data that will assist in ..