Wet weather driving: 30cm of moving water is enough to sweep a vehicle away
If you are stranded in rising water, it is imperative to stay calm while finding a way out of the vehicle.
Motorists must adjust their driving behaviour in rainy weather to navigate safely through reduced visibility and slippery surfaces.
This is the word from the Motor Industry Workshop Association (MIWA), an association of the Retail Motor Industry Organisation (RMI).
The chairperson Dewald Ranft warns wet roads reduce traction, increasing stopping distances and the likelihood of skidding.
“Hydroplaning, when tyres lose contact with the road because of a layer of water, is a serious risk and motorists should reduce speed significantly in wet weather to avoid losing control. Poor visibility and hidden potholes also add to the dangers.
A common mistake drivers make is underestimating the depth and force of floodwaters.
“Just 30cm of moving water is enough to sweep a vehicle away. It is impossible to gauge the road condition beneath the water and many cars stall when water enters the engine,” says Ranft.
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He advises turning around and finding an alternate route.
To reduce risks in rainy conditions, MIWA recommends:
• Slow down and increase the following distance as wet roads require longer stopping distances.
• Use headlights appropriately. Keep them on a low beam for better visibility.
• Avoid sudden braking and sharp turns. Brake gently to prevent skidding.
• Watch out for puddles. They could hide deep potholes or debris.
• Check your tyres. Ensure they have adequate tread depth and are correctly inflated.
• Keep your windscreen wipers in good condition. Streaking or skipping wipers should be replaced.
What to do if you get caught in a flood
“Stay calm if your vehicle becomes stranded in rising water,” says Ranft.
“Unfasten your seatbelt and try to open a window to escape, as doors may be difficult to open because of water pressure.
“If water rises inside the car and you cannot open a window, wait for the pressure to equalise before attempting to open a door and wade to safety.
“Never attempt to push your car out of deep water. Your priority should be getting yourself to higher ground as quickly and safely as possible.”
“Prevention is key,” says Ranft. “Ensure your vehicle is roadworthy, drive cautiously in bad weather and never take risks with floodwaters.”
For professional vehicle checks and maintenance, visit an accredited MIWA accredited workshop to ensure your car is in top condition for the rainy season.
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