I have a protege5 with tiptronc transmission .when I start d car on mornings the At Blinks on d dAshboard.if I drive it in manual mode d dash show dat it is in drive. And u don't c the gears register on d dashboard .if I stop or slow down below 20 kmiles. The light comes of and everything is fine till I go over d 20kmiles again .if I drive the car for a long distance ater a while it opporates normal .what is the problem ?thankss In advance