In British Columbia, driving with summer tires in heavy snow is:

Question: In British Columbia, driving with summer tires in heavy snow is:

Answer options:

• Recommended ✅ Dangerous — significantly reduces traction
• Required
• Same as winter tires

Correct answer: Dangerous — significantly reduces traction

Explanation: Driving with summer tires in heavy snow is highly dangerous because summer rubber hardens in cold temperatures, significantly reducing traction, stopping ability, and steering control. In contrast, winter tires feature specialized tread patterns and softer rubber compounds designed to grip snowy and icy roads. Claiming summer tires are recommended, required, or identical to winter tires is incorrect and violates basic safety principles. Under the BC Motor Vehicle Act, proper winter tires or chains are legally mandated on designated highways from October 1 to April 30. Expect questions on winter tire safety and seasonal driving laws on the ICBC Class 7 knowledge test to ensure cold-weather preparedness.