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Electrical systemPart report

2009 Volvo S40 Electrical system Problems

Complaints
1about this part
Share
10%of 10 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the electrical system of the 2009 Volvo S40, 10% of the 10 complaints for this model year. 1 recall campaign on record is filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Headlight wiring- made an attempt to change light bulbs for headlamps. Covering around electrical wiring harness which connect to headlight crumbled in my hands and electrical wiring is exposed. Worries that this may be potential fire hazard to my vehicle and myself. My vehicle was stationary in my driveway.”

NHTSA complaint #11156046, filed 2018-12

Related recalls

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2011480%
2010111%
2009110%
2008425%
2007520%
20062441%
20051928%
20041123%
2003317%
2002519%
20011012%
20001311%

Other parts of the 2009 Volvo S40

Transmission and drivetrain
3 complaints
Other or unknown
2 complaints
Brakes
1 complaints
Engine
1 complaints
Engine cooling
1 complaints
Exterior lighting
1 complaints
Fuel system
1 complaints
Suspension
1 complaints
Tires
1 complaints
Wheels
1 complaints

← All problems reported for the 2009 Volvo S40

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology