Cadillac STS 2007 Convenience & Personalization Guide
![Cadillac STS 2007 manual cover](/images/pZJfaNoMkNXJRJQkUJxMaQDA/thumbs/thumb175x175.webp)
To reset the oil life monitor, turn the ignition to the "ON" position without starting the engine. Press the "INFO" button until "Oil Life" is displayed. Then, press and hold the "RESET" button until the display shows 100%.
It is recommended to use SAE 5W-30 engine oil that meets the GM6094M specification. Always check your owner's manual for the most accurate information.
First, check for any loose or damaged gas caps as this is a common cause. If the light persists, use an OBD-II scanner to retrieve the error codes and diagnose further.
Common causes include low coolant levels, a faulty thermostat, or a malfunctioning radiator fan. Inspect these components and refill or replace as necessary.
Locate the cabin air filter under the hood near the passenger side. Remove the cover, take out the old filter, and insert a new one. Ensure the airflow direction arrow is pointing correctly.
The recommended tire pressure is typically 30-35 psi. Refer to the sticker on the driver's side door jamb for exact specifications.
Check the fuse box for a blown fuse related to the power windows. If the fuse is intact, the issue may lie with the window regulator or motor, which might require repair or replacement.
Ensure Bluetooth is enabled on your phone. Access the vehicle's Bluetooth settings through the infotainment system, then search and connect to your phone by following the prompts.
Check for any lights or electronics that might be left on. Test the battery's charge and consider replacing it if it's old. If the issue persists, consult a mechanic to check the alternator and electrical system.
Open the hood and locate the back of the headlight assembly. Remove the cover, disconnect the wiring harness, and carefully replace the old bulb with a new one. Reattach the wiring harness and cover.