Just got a wolfsburg edition. At 100 miles have had same problem twice.

The brake pedal did not have any give so could not be depressed to start the engine. After pushing very firmly a couple times the pedal would move enough
so that the engine would start on turning the key. Don't want my wife or daughter stuck somewhere if this happens.
After two days the service department has not been able to reproduce the problem.

Has anyone had the same experience? Or does anyone have any ideas on the cause?

Love the car, but problems at one week are a concern.

Thanks

rstj