VW Tiguan StartStop System Not Working Here’s the Easy Fix!

Schearer's Sales & Service, Inc

If your VW Tiguan’s Start/Stop system isn’t working, it’s often due to a weak battery, faulty sensors, or high power demands from air conditioning or electronics. Ensuring the battery is charged, checking system settings, and resetting fault codes can help. A quick diagnostic check by a technician restores optimal Start/Stop functionality effortlessly.

Transcript

00:00Is your VW Tiguan start-stop system acting up?

00:03Don't worry, I've got some easy fixes for you.

00:06First up, check your battery voltage.

00:09The start-stop feature needs at least 12.4 volts to work.

00:14If your battery is older than three, four years,

00:16it might be time for a replacement.

00:19Next, look at the battery management system, or BMS.

00:23It monitors power and can disable the feature

00:25if it detects low voltage.

00:27If you replace the battery, reset the BMS with a scan tool.

00:31Now, let's talk engine temperature.

00:34The system only kicks in when the engine is warm enough.

00:37If it's cold outside or you just started driving,

00:39give it some time.

00:41Also, check if your AC or seat heaters are on.

00:44These can drain power and keep the start-stop system off.

00:48If you suspect sensor issues, grab a diagnostic scanner.

00:52Faulty brake or clutch sensors can disable the feature too.

00:55And don't forget, a software update might help.

00:58Visit your dealer to see if there are any updates available.

01:02Most start-stop issues are minor and easy to fix.

01:06Start with the battery and system checks

01:07before heading to a mechanic.

01:09With these tips, you'll be back to smooth,

01:12eco-friendly driving in no time.

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