What to Do When the Rear Wheels of a Car Lock Up After Rain?

1 Answers
IanAnn
07/29/25 12:55pm
After rain, the rear wheels of a car may lock up because the contact area between the brake drum and brake pads rusts after exposure to rainwater, causing them to stick together. If this happens, first try gently rolling the wheel back and forth to loosen the rust. Alternatively, pour hot water over the brake pads and drum to separate them. Dangers of Driving with the Handbrake Engaged: Driving with the handbrake on increases wear and tear on the braking components, especially at higher speeds, and can also damage the tires. Prolonged use of the handbrake can cause the rear wheels to lock up, generate smoke due to friction, and significantly impair braking performance. Precautions for Using the Handbrake: Do not pull the handbrake all the way up. Over-tightening can deform the handbrake cable, shorten its lifespan, and reduce its ability to retract properly. This can also weaken the effectiveness of the handbrake. Function of the Electronic Parking Brake: The basic parking function of the electronic parking brake extends to the automatic parking function AUTOHOLD. The AUTOHOLD technology allows drivers to avoid prolonged braking when the vehicle is stationary. When the automatic electronic parking brake is engaged, it prevents unnecessary sliding—simply put, the vehicle won't roll away.
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