Volvo S90 Owners Manual

To reset the service light on a Volvo S90, turn the ignition to position I. Press and hold the "OK" button on the left-hand steering wheel stalk. While holding the button, turn the ignition to position II. Continue holding the "OK" button until the information light begins to flash. Release the button, and the service light should reset.

The recommended engine oil for a Volvo S90 typically is a fully synthetic 0W-20 oil that meets the Volvo specification VCC RBS0-2AE. Always refer to your owner’s manual or consult with a Volvo dealership for the most accurate information.

To update the navigation system on a Volvo S90, download the latest map updates from the Volvo Cars website onto a USB drive. Insert the USB drive into the USB port of your Volvo, then follow the on-screen instructions to install the updates. Ensure the vehicle is running during the update process to prevent any interruptions.

First, check the battery in the key fob and replace it if necessary. If the key fob still doesn’t work, try using the physical key to unlock the car and start the ignition by placing the key fob in the designated slot, usually found in the center console. If problems persist, contact a Volvo dealer for further diagnosis.

To pair your phone with the Volvo S90's Bluetooth system, ensure Bluetooth is enabled on your phone. Navigate to the ‘Phone’ menu on the car’s infotainment system and select ‘Add Phone’. Follow the prompts to search for and select your phone, then confirm the pairing code on both devices.

The recommended tire pressure for a Volvo S90 is typically around 36 psi for both front and rear tires. However, it’s important to check the sticker located on the driver’s side door jamb for the exact specifications for your particular model and tire type.

Volvo recommends changing the cabin air filter in the S90 every 15,000 to 20,000 miles, or once a year. If you frequently drive in areas with high pollution or dust, you may need to replace it more often.

Signs that your Volvo S90's brakes may need servicing include squealing or grinding noises when braking, a spongy or soft brake pedal, longer stopping distances, or a vibrating steering wheel when braking. If you experience any of these issues, have your brakes inspected by a professional.

If the battery is dead, you can still access the trunk of your Volvo S90 by using the physical key located inside the key fob. Insert the key into the lock cylinder hidden under a cover on the trunk lid and turn it to unlock the trunk.

To jump-start a Volvo S90, first ensure both vehicles are turned off. Connect the positive cable to the positive terminal of the dead battery, then to the positive terminal of the donor battery. Connect the negative cable to the negative terminal of the donor battery, and the other end to an unpainted metal surface on the dead vehicle. Start the donor vehicle, let it run for a few minutes, then attempt to start the S90. Once started, remove the cables in reverse order.