The battery in your VW has a limited lifespan. Exactly how limited will depend on several factors, but broadly speaking, 3 to 5 years is the norm. Luckily, in most cases, batteries don’t just suddenly give out. They wear out gradually, giving you a little time to plan for a replacement. Here are the five most common warning signs that it may be time to head to your VW dealer to pick up a new car battery.
1. Engine is Slow to Start
Every engine makes a noise as it cranks, but if you notice that this noise has become longer and the car needs a few seconds more to start, chances are your VW’s battery will need replacing soon.
2. Engine “Clicks,” But Doesn’t Start
If you hear a clicking noise from under the hood when you try to start the car, but nothing else happens, the battery is likely dead. The lights on your dashboard and other electrical components may still work, as they don’t require much power, but the battery may be too weak to start the engine. You should be able to jump-start the car with a set of jumper cables to get to your nearest dealership and get a new battery fitted.
The same symptom may also indicate a failing starter, so try to start the engine a few times to make sure. Starters tend to work intermittently before giving out completely, so you may be able to get the car started after a few attempts. But if it’s the battery that’s dead, the engine won’t start without jumper cables, regardless of how many times you try.
3. Dim Headlights and Other Electrical Issues
A weak battery will likely fail to provide enough power for all the electrical systems in your car work at their full capacity. This can lead to various electrical issues, such as dim headlights, your car radio turning off, heated seats or electronic windows not working, and so on. You may also find yourself unable to charge external devices in your car.
4. Corrosion on Battery Connectors
Nothing says “bad battery” more clearly than corroded connectors. The positive terminal is more commonly affected, and you really can’t miss it: corroded connectors will be covered in a distinctive light-blue substance with the texture of a fine, hard foam or “fluff.”
5. Warped Battery Case
Another visual sign of a bad battery is a warped, swollen, or otherwise misshapen case. This can happen as a result of the battery being subjected to extremely high temperatures or overcharged. Either way, the battery will need to be replaced, and your VW’s alternator and voltage regulator should be examined for issues as well.
Does it look like your VW’s battery needs checking or replacing? Contact Doral Volkswagen today to schedule your appointment! With our technicians’ help, you’ll put your jumper cables away for good.
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