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As you step out of your house and hit the unlock button on your Volkswagen Toureg keyless remote, you might encounter a situation where your doors stay locked and the vehicle won't start. The most common reason for this issue is likely a depleted battery in your key fob. To resolve this, you can conveniently purchase a new 3-volt battery from a big-box retailer for around $2 to $9. Alternatively, you can choose to buy one from an auto parts store, though it may cost a bit more.
The key fob battery in the 2019 Volkswagen keyless Entry might cause the system to malfunction and stop working.