Re: Can you hold down the power button
Many years ago, before such things were standardised (US motor manufacturers apart) a friend of the family was driving my Dad around in her new car. She kept indiciating right and turning left and vice versa. After one close shave too many my Dad finally broke: "What do you think you are doing, you keep (etc)"
Her reply: "What do you mean? It's up for left and down for right"
(Readers can work out the instrument design differences between her old car and the new one for themselves.)