Summer Is Coming: How to Get Your Car Ready for Warm Weather and Rain

South African summers bring extreme heat, sudden thunderstorms, and challenging driving conditions from the Lowveld's humidity to the Karoo's dry heat. Your car needs specific preparation to handle temperatures that can reach 35°C+ while remaining reliable during unpredictable weather patterns that characterize our summer months.

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Cooling system preparation Check coolant levels and condition – old coolant loses effectiveness in extreme heat. Inspect radiator fins for debris build-up and ensure cooling fans operate correctly. Replace worn drive belts before they fail in traffic jams where engines work hardest.

Air conditioning service Have your AC system checked professionally before temperatures soar. Re-gassing costs R800-R1,200, but it's cheaper than major component replacement later. Clean or replace cabin air filters – they work overtime during summer months.

Tire inspection and pressure adjustment Heat causes tire pressure to increase, potentially leading to blowouts. Check pressure when tires are cold and adjust for temperature variations. Inspect tread depth – worn tires perform poorly on wet roads during sudden summer storms.

Battery and electrical preparation Extreme heat kills batteries faster than cold weather. Clean battery terminals and check electrolyte levels if applicable. Test charging system performance – air conditioning and cooling fans put extra strain on electrical components.

Prepare for summer storms Replace worn wiper blades and ensure washer fluid reservoirs are full. Test headlights and hazard lights – visibility becomes crucial during sudden downpours. Keep emergency supplies including water, basic tools, and a flashlight.

Interior protection Use windshield sunshades to reduce cabin temperature and protect dashboards from cracking. Consider seat covers for leather interiors – they become unbearably hot in direct sunlight.

Emergency preparedness Carry extra water for both drinking and emergency cooling system use. Keep a basic tool kit and jumper cables – summer heat stresses all vehicle systems.

A few hours of preparation now prevents expensive breakdowns during the festive season when workshops are closed and parts are scarce.

Start your summer preparations early – your car (and wallet) will thank you.