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Tyres, grip and wet roads

Road-life decision workshop

Make one decision at a time. Learn from each result, retry mistakes and keep your completed training report.

Change a control and observe why the result changes. These are simplified teaching models, not measurements for a real vehicle.

Check cold tyre pressure using the vehicle placard/handbook, including the load setting. The sidewall maximum is not your routine target.
Look for cuts, bulges, trapped objects and uneven wear. A pressure warning needs checking; resetting a sensor does not repair a puncture.
Water, ice and loose surfaces reduce usable grip. Increase following space, slow before bends and avoid abrupt steering or braking.
If steering becomes light in standing water, ease off progressively, hold a steady direction and avoid sudden inputs while grip returns. Do not use cruise control in unsuitable conditions.

Complete every check correctly to master this lesson. Each applied question explains the consequence of your choice.