On wet, slippery and icy roads, you should...?

When driving on wet, slippery, and icy roads, turning brake retarders off is crucial for maintaining control of your vehicle. Brake retarders, which help reduce speed, can cause wheels to lock up on slippery surfaces, leading to a loss of traction. This can increase the risk of skidding or sliding out of control. In these conditions, it is essential to rely on the vehicle’s regular braking system and to brake gently to maintain traction and control.

Using brake retarders on slippery surfaces can exacerbate the issue by not allowing the wheels to turn freely, which is necessary for maintaining grip on the road. Thus, ensuring that brake retarders are disengaged is the safest practice when road conditions are less than ideal.