Cadillac CT4 2020 Convenience & Personalization Guide

To connect your smartphone, enable Bluetooth on your phone and access the vehicle's infotainment system. Select 'Phone' on the home screen, then 'Pair Device'. Follow the on-screen instructions to complete the pairing process.
The Cadillac CT4 2020 is recommended to use premium unleaded gasoline with an octane rating of 91 or higher for optimal performance.
To reset the TPMS, ensure all tires are inflated to the correct pressure. Turn the ignition to the ON position without starting the car. Use the steering wheel controls to navigate to the tire pressure menu and follow the prompts to reset the system.
If the check engine light comes on, check for any obvious issues such as a loose gas cap. If the problem persists, consult the vehicle's manual and consider visiting a certified Cadillac service center for a diagnostic check.
To change the cabin air filter, open the glove compartment and remove the damper cord. Press the sides of the glove box inward to lower it fully. Remove the filter cover to access and replace the old filter with a new one. Reassemble in reverse order.
For the Cadillac CT4 2020, a front-to-rear tire rotation pattern is recommended if the tires are non-directional. Check the owner's manual for specific guidance related to your tire type.
To update the navigation system, visit the Cadillac navigation update website. Download the latest map update to a USB drive and insert it into the vehicle's USB port. Follow the on-screen instructions to complete the update process.
A squeaking noise during braking is often caused by worn brake pads. Inspect the brake pads and replace them if necessary. If the noise persists, consult a professional mechanic for further diagnosis.
To set up adaptive cruise control, activate the cruise control system by pressing the 'CRUISE' button on the steering wheel. Set your desired speed and following distance using the steering wheel controls. The system will automatically adjust speed to maintain the set distance from the vehicle ahead.
The Cadillac CT4 2020 requires routine maintenance, including oil changes every 7,500 miles, tire rotations every 7,500 miles, and brake inspections every 15,000 miles. Refer to the owner's manual for a detailed maintenance schedule.