As the days shorten and the first cold mornings arrive across South Africa, motorists are urged to treat their vehicles to a seasonal health check. While our winters rarely bring snow, the combination of frost, mist and heavier rain can expose weaknesses that are easy to miss during the warmer months.
A handful of targeted inspections now can prevent breakdowns, improve safety and save on repair bills later.
Battery health and starting reliability

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Cold starts are the most common reason for roadside calls as temperatures drop, because battery capacity falls and older batteries struggle to deliver the current needed to crank the engine. Drivers should have the battery load-tested, check for corrosion at the terminals and consider replacement if the battery is more than three to five years old or has shown sluggish starts. A pre?winter battery check is a small cost compared with being stranded on a frosty morning.
Tyres and pressure for wet, slippery roads

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Tyres are the only contact between car and road, so tread depth and correct pressure are vital when surfaces become wet or greasy. Inspect tyres for uneven wear, ensure tread depth is well above the legal minimum and check the spare. Cold air reduces tyre pressure, so check and adjust pressures when tyres are cold and follow the vehicle manufacturer’s recommendations to preserve handling and fuel economy. Consider tyre rotation if wear is uneven.
Fluids and cooling system protection
A winter service should include a full fluids check. Coolant must be at the correct concentration to prevent freezing and to protect the engine, while engine oil viscosity should match manufacturer guidance for colder conditions. Brake fluid and windscreen washer fluid also need attention; use washer fluid with antifreeze properties so jets and screens remain effective on cold mornings. Topping up and replacing contaminated fluids reduces the risk of component failure when temperatures fall.
Lights, wipers and visibility systems

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Shorter daylight hours and frequent mist make visibility a top safety priority. Test all exterior lights, replace any dim or blown bulbs and ensure fog lamps and indicators are functioning. Wiper blades should be replaced if they streak or chatter, and washer jets must be clear so the screen can be cleaned quickly in rain or grime. A working demister and heater are essential for clearing condensation and maintaining a safe view.
Brakes, suspension and roadworthiness
Wet roads increase stopping distances, so brakes must be inspected for pad thickness, disc condition and fluid level. Suspension and steering components should be checked for wear or damage that could affect stability in poor conditions. If any warning lights are present on the dash, have them diagnosed before the weather turns. A full service or technical inspection will flag items that become more dangerous in winter driving.
Emergency kit and practical preparations
Even with a well?maintained car, motorists should prepare for the unexpected. A basic emergency kit that includes a torch, warm blanket, high?visibility vest, basic tools, a charged phone power bank and a first?aid kit can make a long wait more bearable. Keep the vehicle’s registration and insurance details accessible and ensure the spare wheel and jack are in good order. Simple preparedness reduces stress and improves safety when conditions deteriorate.
A short, focused pre?winter service pays dividends: fewer breakdowns, better fuel economy and, most importantly, safer journeys. Book a service with a reputable workshop if you are unsure about any of the checks, and treat the list above as a practical starting point rather than an exhaustive technical manual. With a little attention now, drivers can head into the colder months with greater confidence and peace of mind.
Colin Windell for Colin-on-Cars in association with
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