BMW Z4 M Roadster M Series 2006 Owner's Manual Supplementary

The recommended oil type for the BMW Z4 M Roadster 2006 is BMW High Performance Synthetic Oil SAE 10W-60.
To reset the TPMS, turn the ignition to position 2, navigate to the TPMS reset option on the display, and hold the reset button until the light blinks. Drive the car for a few miles to complete the reset.
The recommended tire pressure for the front tires is 33 psi and for the rear tires is 36 psi. Always check the owner's manual or the sticker on the driver's door jamb for the most accurate information.
It is recommended to change the brake fluid every two years or 30,000 miles, whichever comes first, to ensure optimal braking performance.
Common causes for battery drain include leaving the lights or accessories on, a faulty alternator, or an electrical short. It is advisable to have a professional diagnose the issue if it persists.
To improve fuel efficiency, ensure regular maintenance such as timely oil changes, keeping tires at the correct pressure, and removing unnecessary weight from the vehicle. Driving smoothly and avoiding rapid acceleration can also help.
If the Check Engine light comes on, check for any obvious issues such as a loose gas cap. If the light stays on, it is best to have the car diagnosed by a professional mechanic to identify any underlying issues.
To replace the cabin air filter, locate the filter housing under the dashboard, remove the cover, take out the old filter, and insert the new one. Ensure the airflow direction arrows match those on the housing.
To change the spark plugs, remove the engine cover, disconnect the ignition coils, and use a spark plug socket to remove the old plugs. Install new plugs and reattach the coils and engine cover. Ensure the new plugs are properly gapped.
Check the fuse and hydraulic fluid levels first. If the top still doesn't work, inspect the motor and wiring for any visible damage or wear. If problems persist, consult a specialist for a more in-depth diagnosis.