As the UK braces for a mini-heatwave with temperatures reaching up to 33°C, motorists are being warned of the potential damage extreme heat can inflict on their vehicles. Experts advise that powerful UV rays can cause paintwork to deteriorate, leading to discolouration and costly repairs. Additionally, high temperatures can cause metal components to warp and windows to crack, posing safety risks. To prevent such issues, drivers are urged to keep their vehicles clean, ensure vents and grills are clear, and consider using a towel to protect the steering wheel from intense heat.