New Xmas owner of a Stampede VXL 2x4. The manual states that I can do a "Fast Mode Change" on the VXL-3s by a press and hold of the "set" button until the LED blinks 3 times. I assume this is the set button on the TQi transmitter. When I do this, the LED blinks repeatedly red and will not stop until I let go and press and hold the set button again which turns the LED green. This has no effect on the profile. Am I doing this correctly?