Turning off your cell phone and restarting it also helps with the car
I’ve had very good experiences with turning off my phone and restarting it cold. Cars also have a lot of electronics, even more so than cell phones. The electronics are always on standby, because who wants to wait 5 minutes until they can start. But it can also happen that not everything works as desired.
The following helps: turn off the car, put on the handbrake. Disconnect the battery terminal from the negative pole, but definitely on the negative pole. A 10mm combination wrench is usually sufficient. Take a coffee break and then reconnect the battery. Switch on the ignition and wait until all control lamps light up as usual. Switch ignition off and on again, start engine, continue driving. This definitely helps in 99% of all cases. I have over 40 years of experience in this. [xyz@abc.ch](mailto:xyz@abc.ch) Former automotive engineer HTL