When I put the brakes on the headlights dim for a second and the tac & speedometer go to the bottom and then go back up when I hit the gas, The engine doesn't cut off.


Asked by Jul 16, 2015 at 10:53 PM about the 2003 Audi TT Roadster

Question type: Maintenance & Repair

1 Answer


You either have a weak battery or weak alternator, other things could be bad light, a short or bad relay or fuse. Put your foot on the gas till 3000rpms to provide more charge while in park then push the brake peddle. IF the lights still dim you have a short or bad fuse or relay. If the power stays constant you most likely have a bad battery or alternator. You can have this tested at a VW specialist shop. i would susggest it soon since a short could fry the computer components in your car easy

Your Answer

Add photo

Related Questions

Search Audi TT Questions

Audi TT Experts

#1 Tom Demyan
Tom Demyan
Reputation 130
#2 tenspeed
Reputation 120
Reputation 110
View All

Related Models For Sale

Used Audi A4"
354 Great Deals out of 13,071 listings starting at $1,500
Used BMW 3 Series"
1,679 Great Deals out of 39,941 listings starting at $1,500
Used Ford Mustang"
746 Great Deals out of 41,448 listings starting at $900
Used Nissan 350Z"
97 Great Deals out of 1,576 listings starting at $2,895
Used BMW Z4"
76 Great Deals out of 1,566 listings starting at $3,995
Used Chevrolet Corvette"
431 Great Deals out of 20,304 listings starting at $3,688
Used Porsche Boxster"
75 Great Deals out of 1,538 listings starting at $4,800
Used Chevrolet Camaro"
840 Great Deals out of 39,081 listings starting at $2,650
Used BMW M3"
92 Great Deals out of 1,885 listings starting at $5,495
Used Mercedes-Benz SLK-Class"
78 Great Deals out of 1,485 listings starting at $3,000

Used Cars For Sale

2017 Audi TT For Sale
395 listings starting at $44,595
2016 Audi TT For Sale
198 listings starting at $39,995
2015 Audi TT For Sale
6 listings starting at $30,999
2014 Audi TT For Sale
23 listings starting at $23,000
2013 Audi TT For Sale
4 Great Deals out of 29 listings starting at $24,912