Quote Originally Posted by Rebuild View Post
On my T5, glow plug light flashing CAN be an indication of faulty brake switch. Had it myself. Weird how VW operates its fault conditions, huh!
I had no idea about this - you learn something new every day. So apparently if the brake light switch is faulty, or if multiple brake lights are not working then you will get a flashing glow plug light.......why on earth wouldn't they just use the bulb error light!!