What is the reason for the one-button start failing to turn off the engine?

[DelJuliet]

One-button start failing to turn off the engine is mainly caused by issues with the control module of the one-button start system. Additionally, it is necessary to check whether there is a short circuit in the main relay. It should be promptly inspected and resolved at the after-sales service. If the car is still under warranty, the service can be provided free of charge. The following is an introduction to the one-button start system: The one-button start device is part of a smart car and is a button device that simplifies the starting process and can also turn off the engine. This device can be retrofitted at the original car key lock position or on an independent panel. Many cars use this smart device to enhance market competitiveness, and it can be installed in both high and low configuration vehicles.