Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Volvo XC90 Base, FWDFACTORY OEM SERVICE PROCEDURE
Special Functions
- The alarm is also activated when automatic relocking occurs
- The alarm is activated automatically with a certain amount of delay if all doors, the tailgate and hood are closed, when the key is in position 0 or I. This function is market dependent
- If any door is not closed the alarm will not be completely activated. If a closed door is opened the alarm is deployed, the open door(s) are disconnected from the alarm loop. The mass movement sensor and the inclination sensor module are activated after a delay. If the open door or doors is/are closed, the alarm will once again be completely activated.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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