crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2861143:0crwdne2861143:0

2008-2010 Audi A3 Sportback Key FOB Battery Replacement

crwdns2915892:0crwdne2915892:0

The following is a guide on how to replace the battery for the key FOB on a 2008-2010 Audi A3 Sportback. The key fob utilizes the CR2032 lithium battery. When you try to lock or unlock your car doors with the key FOB and they do not do so, then you need to replace your key FOB battery. See the troubleshooting page.

crwdns2942213:0crwdne2942213:0

  1. 2008-2010 Audi A3 Sportback Key FOB Battery Replacement, Key FOB Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 2008-2010 Audi A3 Sportback Key FOB Battery Replacement, Key FOB Battery: crwdns2935265:01crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 2008-2010 Audi A3 Sportback Key FOB Battery Replacement, Key FOB Battery: crwdns2935265:01crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • With the tip of a flat head screwdriver, insert it under the edge of the key fob and push against the back cover to pop it off.

    • Take caution as you apply force to open the cover as the flathead screwdriver is a sharp tool.

    crwdns2913378:0crwdne2913378:0

  3. 2008-2010 Audi A3 Sportback Key FOB Battery Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 2008-2010 Audi A3 Sportback Key FOB Battery Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the round CR2032 battery from the fob back cover with a plastic spudger or opening tool.

    • The battery has a "+" positive side (textured surface) and a "–" negative side (smooth surface).

    crwdns2913378:0crwdne2913378:0

  4. 2008-2010 Audi A3 Sportback Key FOB Battery Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Insert a new battery and pop the cover back on by hand.

    crwdns2913378:0crwdne2913378:0
crwdns2915888:0crwdne2915888:0

To reassemble your device, follow these instructions in reverse order.

crwdns2935229:04crwdne2935229:0

crwdns2862417:0crwdne2862417:0

crwdns2935293:0crwdnd2935293:03crwdnd2935293:0crwdne2935293:0

Tania Fulbright

crwdns2935283:010/30/19crwdne2935283:0

481 crwdns2915208:0crwdne2915208:0

crwdns2935297:03crwdne2935297:0

crwdns2918514:0crwdne2918514:0: 7

crwdns2935301:04crwdne2935301:0

crwdns2915084:0crwdne2915084:0

University of Memphis, Team S4-G4, Kim Fall 2019 crwdns2935289:0University of Memphis, Team S4-G4, Kim Fall 2019crwdne2935289:0

UM-KIM-F19S4G4

crwdns2931471:03crwdne2931471:0

crwdns2935297:05crwdne2935297:0

crwdns2944067:00crwdne2944067:0

crwdns2917038:0crwdne2917038:0

crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 5

crwdns2936753:07crwdne2936753:0 31

crwdns2936753:030crwdne2936753:0 198

crwdns2942667:0crwdne2942667:0 8,141