Dead battery: recognise the symptoms, prevent and fix

The car battery is one of the most underrated parts. On average a battery lasts 4 to 6 years, but cold, short trips and lots of electronics shorten that. With the right knowledge you avoid a frustrating morning with a car that won't start.

Symptoms of a weak battery

Watch for these signs that often precede a dead battery:

• The engine starts slower than usual
• Dashboard lights or headlights are dimmer
• Electronics (radio, windows) respond slowly
• The battery indicator lights up on the dashboard

How to prevent a dead battery?

A few simple habits significantly extend your battery's life:

• Take a longer drive regularly so the battery charges well
• Switch off all consumers before turning off the engine
• Have the battery tested periodically on older cars
• Drive a little more often in winter to keep the battery topped up

What to do with a dead battery?

Stranded with a dead battery? Two options: a jump-start with cables or a booster pack, or professional help. If the battery keeps draining fast, the alternator may be faulty or the battery due for replacement.

Jump-start at home or roadside

Autoservice24 comes to you 24/7 for a jump-start. We test the battery, start your car and can fit a new battery on location if needed, so you can drive off right away.