U.S. models
If you replace a flat tire with the spare tire, the low tire pressure/TPMS indicator comes on while you are driving. After driving for a few miles (kilometers), the indicator will start blinking for a short time and then stay on. Tire Pressures Low appears on the driver information interface*, but this is normal.
Calibrate the TPMS when you replace the tire with a specified regular tire.
The system cannot monitor the pressure of the spare tire. Manually check the spare tire pressure to be sure that it is correct.
Honda Civic Owners Manual. Cleaning Seat Belts
Use a soft brush with a mixture of mild soap and warm water to clean the seat
belts.
Let the belts air dry. Wipe the loops of the seat belt anchors using a clean
cloth.
Cleaning Seat Belts
Do not spill liquids inside the vehicle. Electrical
devices and systems may malfun ...