YearToAvoid

2006 Audi A4 Electrical System Problems

NHTSA has 164 owner complaints about electrical problems in the 2006 Audi A4, 56% of all 295 complaints for this model year. That is the highest electrical complaint count among 20 A4 model years. These complaints report 1 crash, 1 fire, and 1 injury. Median mileage at failure: 56,250 miles.

Electrical System complaints
164
56% of 295
Crashes reported
1
Fires reported
1
Injuries reported
1
Median mileage
56,250 mi
Related recalls
0

When 2006 Audi A4 electrical complaints were filed

First complaint Mar 5, 2008, latest Oct 29, 2019.

2006 Audi A4 electrical system complaints: complaints filed per quarter152008 Q12009 Q42011 Q12012 Q22013 Q32014 Q42016 Q22018 Q4
164 complaints filed with NHTSA from 2008 Q1 to 2019 Q4; peak 2010 Q2 (15).

Electrical System recalls for the 2006 Audi A4

No safety recalls on record for this model year.

Electrical System complaints by A4 model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 2005109 (50%)
  2. 2006164 (56%)
  3. 200717 (9%)
  4. 200817 (10%)
  5. 20096 (5%)
  6. 20103 (5%)
  7. 20111 (9%)
  8. 20122 (11%)
  9. 20132 (8%)
  10. 20144 (13%)
  11. 20155 (26%)
  12. 20163 (27%)
  13. 20177 (13%)
  14. 201817 (39%)
  15. 20193 (30%)
  16. 202091 (72%)
  17. 20213 (27%)
  18. 20220 (0%)
  19. 20233 (30%)
  20. 20241 (50%)

Frequently asked questions

Does the 2006 Audi A4 have electrical problems?
NHTSA has 164 owner complaints about the electrical in the 2006 Audi A4, 56% of all complaints for this model year, including 1 that report a crash. Median mileage at failure is 56,250 miles.
Which Audi A4 year has the most electrical complaints?
The 2006 Audi A4 has the most electrical complaints (164), compared with 164 for the 2006.
Is there a electrical recall for the 2006 Audi A4?
No NHTSA recall campaign for the 2006 Audi A4 is classified under electrical system. Complaints alone do not trigger a recall; check the full recall list and your VIN.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.