This page covers 1 recall, 99 owner complaints and EPA fuel economy for the 2011 Infiniti G37.
19–22 mpg combined
10.7–12.4 L/100km
Subcompact Cars
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted. Ranges reflect the 2 tested variants for this model year.
Complaints for the 2011 Infiniti G37 center heavily on the airbag system, which accounts by far for the largest share of reports. Owners most commonly describe the airbag warning light illuminating and staying on, with some reporting that the system appeared to be non-functional or flagged faults without an obvious cause. The structure category draws the second-largest cluster of reports, and within that group a recurring theme is sunroof drain issues, owners describe clogged or disconnected drain lines allowing water into the cabin, leading to wet floors, electrical shorts, and in some cases mold growth. Vehicle speed control complaints round out the top three, with owners describing unintended behavior during cruise control operation or throttle response concerns. The water intrusion pattern tied to the sunroof drains is consistent enough across reports that multiple owners mention being told by shop technicians it is a common problem on this model.
99
Total Complaints
7
Crash-Related
1
Fire-Related
2
With Injuries
By System
At a glance
What can fail
The power window switch controller was manufactured with incorrect programming, causing it to operate out of specification.
What the fix does
Dealers will replace the power window switches with new ones at no charge.
Summarized — see the official notice for exact wording, dates, and contacts.
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Complaints are owner-reported and reflect individual experiences, not confirmed defects. They are distinct from recalls. Data sourced from the national vehicle safety complaint database. See trending complaints →
