New Internal Light Rules for Drivers This Winter

Motorists are being urged to follow a crucial internal lighting rule this December to avoid winter-related car breakdowns. The AA has highlighted the importance of turning off all internal and external lights when parking and switching off the engine, a small but vital step that could prevent battery issues during colder months.

Between December 2023 and February 2024, one-fifth of breakdowns attended by the AA were caused by problems with 12-volt batteries, which are especially susceptible to draining in winter conditions. The most common cause of this was leaving the lights on after turning the engine off, so the roadside recovery service is advising drivers to ensure everything is switched off.

Most modern vehicles are equipped with a warning sound to alert drivers if their lights are left on when exiting the car, but even minor oversights can lead to unnecessary strain on your car's electrical system. As the weather gets colder, drivers should also:

• Ensure wipers are turned off before switching off the ignition to prevent damage in freezing temperatures.
• Promptly clear snow and ice from the car, including windows, locks and door handles.
• Avoid leaving damp clothing or items inside the vehicle, which can cause condensation and affect visibility.
• Wait for the windows to defrost fully before attempting to open them.

Maintaining a clean car, driving cautiously, and monitoring your engine's performance are also key to safe winter driving. Finally, make sure you listen to your engine – if something doesn’t sound right, get it checked out before it becomes a major problem later on.