Vehicle Data Hub

Infiniti electrical system problems

Across all Infiniti models in NHTSA's complaint database, 1,103 complaints involve electrical system. The G35 accounts for the largest share (30%). The single worst model year is the 2003 G35 with 221 electrical system complaints.

At a glance

Complaints
1,103 about electrical system, all Infiniti models
Most affected
G35 30% of these complaints
Typical mileage
80,000 miles 725 complaints with mileage
Crashes and fires
29 and 43

Source: NHTSA owner complaints

Which Infiniti models

ModelComplaintsShare
G3533430%
QX60908%
Q50878%
QX56656%
FX35626%
G37575%
I30444%
QX50434%
Q45414%
M45373%

Worst model years for electrical system

  1. 2003 Infiniti G35221 complaints
  2. 2014 Infiniti Q5042 complaints
  3. 2004 Infiniti G3541 complaints
  4. 2013 Infiniti JX3536 complaints
  5. 2005 Infiniti G3524 complaints

Electrical system complaints by model year

Infiniti electrical system complaints by model year 0 150 300 1990: 2 '90 1991: 14 1992: 4 1993: 3 '93 1994: 14 1995: 1 1996: 2 '96 1997: 14 1998: 14 1999: 10 '99 2000: 22 2001: 11 2002: 10 '02 2003: 271 2004: 93 2005: 46 '05 2006: 55 2007: 40 2008: 42 '08 2009: 24 2010: 14 2011: 25 '11 2012: 31 2013: 53 2014: 69 '14 2015: 36 2016: 16 2017: 40 '17 2018: 30 2019: 42 2020: 8 '20 2021: 8 2022: 12 2023: 8 '23 2024: 11 2025: 4 2026: 4 '26
Totals across all models of the brand. Older model years have had longer to collect complaints.
View the numbers
Model yearComplaints
19902
199114
19924
19933
199414
19951
19962
199714
199814
199910
200022
200111
200210
2003271
200493
200546
200655
200740
200842
200924
201014
201125
201231
201353
201469
201536
201616
201740
201830
201942
20208
20218
202212
20238
202411
20254
20264

Among the 725 of these complaints that report mileage, the median is about 80,000 miles.

Complaint counts are not adjusted for how many vehicles each brand sells, so large brands naturally have more complaints.