Volvo S80 Owners Manual
![Volvo S80 manual cover](/images/a626f12440c9bb655186b3e1/thumbs/thumb175x175.webp)
To reset the service light on a Volvo S80, turn the ignition to position I. Press and hold the trip reset button. Turn the ignition to position II while holding the button. Wait for the service light to start blinking, then release the button.
Volvo recommends using synthetic oil with a viscosity of 5W-30 or 0W-30 for the S80, meeting ACEA A5/B5 specifications. Always check your owner's manual for the recommended oil type for your specific engine.
To improve fuel efficiency, ensure your tires are properly inflated, perform regular maintenance, use cruise control on highways, and avoid aggressive driving. Removing excess weight and reducing idling time can also help.
To change a flat tire, first, ensure the car is on a level surface and apply the parking brake. Loosen the lug nuts slightly, jack up the vehicle using the jack points, fully remove the lug nuts, and then the flat tire. Replace with the spare tire, hand-tighten the lug nuts, lower the car, and then fully tighten the lug nuts in a crisscross pattern.
To replace the cabin air filter, open the passenger side glove box. Remove the retaining clips or screws and detach the cover panel. Slide out the old filter and insert the new one, ensuring the airflow direction arrows are pointing correctly. Replace the cover and secure it in place.
The check engine light in a Volvo S80 can illuminate for various reasons, such as a loose gas cap, faulty oxygen sensor, or issues with the catalytic converter. It's advisable to use an OBD-II scanner to read the error codes or take the vehicle to a certified technician for diagnosis.
To pair your phone with the Bluetooth system, ensure Bluetooth is enabled on your phone. On the S80's infotainment display, navigate to 'Phone Settings' and select 'Add Phone'. Follow the on-screen prompts and confirm the pairing code on your phone.
If the battery keeps draining, check for interior lights or accessories left on, ensure the battery terminals are clean and tight, and inspect the alternator. If the issue persists, a parasitic draw test may be necessary to identify the source of the drain.
To check the transmission fluid, ensure the car is on a level surface and at operating temperature. Locate the transmission dipstick, remove it, and wipe it clean. Reinsert it fully, then remove again to check the fluid level. The fluid should be between the 'Min' and 'Max' markers.
Common causes of overheating include a low coolant level, a faulty thermostat, a malfunctioning radiator fan, or a clogged radiator. It's important to address these issues promptly to prevent engine damage.