Can the Auto Start-Stop Function in the Touareg Be Permanently Disabled?
2 Answers
Methods to permanently disable the auto start-stop function in the Touareg are as follows: 1. Use a computer to flash the module - 19CAN gateway - matching - auto start-stop activation voltage limit - change from 7.6V to 12V and execute. 2. The simplest method is to unplug the battery negative sensor wire connector. Reasons why the Touareg's auto start-stop may not work: 1. When the battery charge is below 60%, the auto start-stop function will not operate. 2. The interior temperature must not be below 6℃, and the exterior temperature must not be below 18℃. 3. The coolant temperature must reach at least 70℃, and the engine must reach its standard operating temperature. 4. The steering wheel angle must not exceed 30°.
I've been studying automotive technology for a while. It's difficult to permanently disable the auto start-stop function in vehicles like the Volkswagen Teramont because the factory design complies with environmental regulations, mandating its activation. A common workaround is modifying the settings by flashing the ECU software through the OBD port, but this operation may affect the vehicle's warranty and even cause issues during annual inspections, which isn't worth the trouble. I've tried programming it myself, but the risks are too high—any mistake could interfere with the electronic systems. My recommendation is to simply press the start-stop button on the dashboard to turn it off after each startup. It's both safe and straightforward. Just make it a habit; there's no need to pursue permanent deactivation. After all, it's essentially a beneficial feature for fuel savings and emission reduction.
