Cars & Transportation
Emergency
Engine overheating
The temperature gauge is climbing or steam is coming from the bonnet. Stop safely and let it cool.
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Dead car battery
The lights are dim, the engine clicks, or nothing happens at all. Here is the safe way to deal with it.
Act carefully and stop if anything feels unsafe. When in doubt, call a professional.
A flat battery rarely happens at a convenient moment. The goal is to get the car started safely or get help, without damaging the electronics.
Quick checklist
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What to do, step by step
-
1
Confirm the battery is the problem
Dim lights or a rapid clicking sound point at the battery.
1 min -
2
Look for an obvious cause
Boot light, interior light or an accessory left on.
1 min -
3
Jump-start or call for help
Follow the correct cable order, or call roadside assistance.
10 min -
4
Once running, drive for a while
A short trip may not be enough to recharge it fully.
20 min -
5
Get the battery tested
Most garages will test it for free or cheaply.
1 day
What NOT to do
- Do not smoke or create sparks near a battery; they can release explosive gas.
- Do not connect the negative cable to the flat battery if the manual says otherwise.
Possible causes
Old battery
Batteries degrade with age and cold.
Alternator
If the battery keeps dying, the charging system is suspect.
Something left on
A light or accessory draining the battery.
Frequently asked questions
How long do car batteries last?
Typically three to five years, but driving habits and climate change that a lot.
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