How often should a sedan be driven when left unused?

[OArcher]

Sedans should be driven approximately every two weeks when left unused, and the engine should be started once a week to recharge the battery. This not only ensures the battery remains charged but also changes the stress points on the tires when parked, which has no adverse effect on the vehicle. Precautions for long-term vehicle storage: 1. Clean both the exterior and interior of the car before storing it; 2. Increase tire pressure slightly above normal to prevent tire deformation; 3. Avoid engaging the parking brake for extended periods as the braking system can chemically react with moisture and oxygen in the air, leading to rust on brake discs and pads. This may cause them to stick together, impairing braking performance and potentially resulting in wheel lock upon restart; 4. Consider removing the battery or disconnecting the battery cables to slow down battery discharge.