Does anyone know why the RPM gauge drops to 500 RPM when braking in a Ford Territory?

Hey folks, does anyone with a Multivan experience this? When starting from a cold engine, there's a huge vibration coming from the rear. The noise is really loud, but it goes away once the RPM drops. Does anyone know what's going on?

Does the Ford Territory have an automatic start-stop system?

The 2019 Ford Territory's tire treads have a lot of fine cracks. Why are the tires aging so quickly?

Has anyone experienced this: when driving normally and approaching a traffic light, you brake and almost come to a stop but not completely, and at around 10 mph the RPM fluctuates while the gear has already dropped to second gear?

Does anyone know why the suspension rises to the highest level when parked and then drops back to normal after a while?

Does anyone know why the RPM gauge drops to 500 RPM when braking in a Ford Territory?

When I start the car, the idle speed is around 2000 RPM, but after a while, it drops to 1500 RPM. It takes quite a long time to go down to around 1000 RPM. Does anyone know what's going on?

Why does the Ford Territory suddenly lose power and then accelerate again multiple times when normally accelerating to 60 km/h?

Why is my 2019 Ford Territory rusting? See the pictures below!

Does the 2019 Ford Territory's instrument panel show when the low beam is turned on?