Living near the sea is great — but salt-laden air settles on cars and accelerates corrosion, especially on the underbody and in seams.
Prevention is cheaper than rust repair.
Wash regularly
Wash the car at least every couple of weeks, including the wheel arches and underbody. A hose or pressure washer with an underbody attachment helps reach hidden areas where salt collects.
Protect the paint
Wax or sealant creates a barrier against salt and UV. Reapply every few months. Fix stone chips promptly with touch-up paint so rust cannot start.
Interior and electrics
Sand and humidity can affect interiors and electrical connections. Vacuum sand regularly and use a moisture absorber if windows mist up. See our guide to salt air vs road salt.
CAUTION: This is general automotive information, not professional mechanical advice. Always follow your vehicle manufacturer’s specifications and service schedule, and have brakes, steering, tyres, and other safety-critical systems inspected by a qualified mechanic.