Chevrolet HHR Electrical System Problems
Owners have filed 750 complaints with NHTSA about electrical system problems on the Chevrolet HHR across 6 model years. The 2006 model year has the most (222). The words owners use most often: “ignition switch” (18% of reports).
- 750electrical system complaints
- —median miles at failure
- 25mention a crash
- 18mention an injury
- 2related recalls
- $710typical repair cost reported by owners
- 27%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Ignition switch: mentioned in 136 of 750 complaints (18%)
- Air bags electrical: mentioned in 73 of 750 complaints (10%)
- Key stuck: mentioned in 39 of 750 complaints (5%)
How much does it cost to fix?
Owners who wrote down what they paid or were quoted put the typical electrical system repair on the Chevrolet HHR at $710, and half of them between $390 and $830.
Based on 15 NHTSA complaints about this problem alone that state a repair bill or quote (2008–2020), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.
At what mileage do electrical system problems happen?
Based on 539 complaints that reported the odometer reading.
How serious are the reports?
Of 750 complaints, 25 mention a crash, 11 a fire, 18 an injury.
Chevrolet HHR electrical system complaints by model year
When owners reported it
Related recalls (2)
Electrical system:ignition
Model years: 2006, 2007, 2008, 2009, 2010, 2011
Problem: General Motors LLC (GM) is recalling certain model year 2005-2010 Chevrolet Cobalt, 2006-2011 Chevrolet HHR, 2007-2010 Pontiac G5, 2006-2010 Pontiac Solstice, 2003-2007 Saturn Ion, and 2007-2010 Saturn Sky vehicles. In the affected vehicles, the key can be removed from the ignition when the ignition is not in the "Off" position.
Risk: If the key can be removed from the ignition when the ignition is not in the "off" position, the vehicle could roll away: (a) for an automatic transmission, if the transmission is not in the "Park" position; or (b) for a manual transmission, if the parking brake is not engaged and the transmission is not in the "Reverse" position. This potential for rollaway increases the risk for a crash and occupant or pedestrian injuries.
Fix: General Motors will notify owners, and for vehicles that were built with the defective ignition cylinder and have not previously had the ignition cylinder replaced with the redesigned part, dealers will replace the ignition cylinder and cut and, if necessary, re-learn two ignition/door keys for each vehicle. For vehicles that were built with the redesigned ignition cylinder or had the ignition cylinder replaced with the redesigned part, dealers will cut and, if necessary, re-learn two ignition/door keys for each vehicle. The recall began on April 18, 2014. Chevrolet owners may contact General Motors at 1-800-222-1020, Pontiac owners at 1-800-762-2737, and Saturn owners at 1-800-553-6000. General Motors' number for this recall is 14113 for the ignition lock cylinder and key replacement, and 14133 for only key replacements. Note: Until a vehicle has been remedied, owners and operators are advised that when exiting, to be sure that the vehicle is in "Park," or in the case of a manual transmission, that the vehicle is in the "Reverse" position and the parking brake is engaged.
Air bags; electrical system:ignition:switch
Model years: 2006, 2007, 2008, 2009, 2010, 2011
Problem: This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on February 10, 2014 that they are recalling 619,122 model year 2005-2007 Chevrolet Cobalt, and 2007 Pontiac G5 vehicles. On February 25, 2014, GM increased the recall to include an additional 748,024 model year 2006-2007 Chevrolet HHR and Pontiac Solstice vehicles and 2003-2007 Saturn Ion vehicles and 2007 Saturn Sky vehicles. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine. On March 27, 2014, GM notified the agency that the defective ignition switches may have been used as service replacement parts on other vehicles, and as a result GM will be recalling certain model year 2008-2010 Chevrolet Cobalt, Saturn Sky, and Pontiac G5 and Solstice, and 2008-2011 Chevrolet HHR vehicles. The part numbers for the service parts are 10392423 (a/k/a ACDelco D1461F), 10392737, 15857948, 15854953, 15896640, and 25846762. This expansion represents an additional 823,788 vehicles.
Risk: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury.
Fix: GM will notify owners, and dealers will replace the ignition switch, free of charge. An interim notification was issued to owners of 2007 and earlier models on March 10, 2014, informing them of the safety defect. Owners of 2008 and later vehicles will be mailed an interim letter on April 21, 2014. All affected owners will receive another letter once parts are available. The recall began on April 18, 2014. Owners may contact Chevrolet at 1-800-222-1020, Pontiac at 1-800-762-2737 or Saturn at 1-800-553-6000. GM's number for the initial recall is 13454 and 14063 for the expansion. GMÂs recall number for the vehicles that may have received the replacement parts is 14092. Note: Until the recall repairs have been performed, it is very important that customers remove all items from their key rings, leaving only the vehicle key. The key fob (if applicable), should also be removed from the key ring. Always wear your seatbelt.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
Remedy for campaign 14V047000 was executed defectively, creating an unsafe mechanical failure that destroyed the powertrain. Failure occurred while or shortly before vehicle stalled in heavy traffic. Vehicle would not restart, but ignition switch stuck in start position while attempting restart…
The contact owns a 2008 Chevrolet HHR. The contact stated that the key was stuck in the ignition switch and failed to release. Additionally, the TPMS warning light was illuminated. The vehicle was towed to the local dealer, who confirmed that the key was stuck and needed to be broken, and any…
The contact owns a 2008 Chevrolet HHR. The contact stated that the vehicle was repaired under NHTSA Campaign Number: 14V047000 (Air Bags, Electrical System); but the vehicle experienced a failure. The contact stated that the key could not be removed from the ignition switch while the key was in the…
The contact owns a 2009 Chevrolet HHR. The contact stated that while starting the vehicle, there was an abnormal clicking sound coming from the vehicle. In addition, the contact stated that the passengerâs side air bag warning light illuminated and occasionally flashed on and off. The vehicle was…
There is a serious electrical glitch that's in the computer, that causes the car to perform poorly at a slow speed, which cases the steering to become very hard to turn, and maintain lanes while driving. All lights, warnings, and gauges fluctuate back and forth, while the bell inide the car when…

Frequently asked questions
Do all Chevrolet HHRs have electrical system problems?
No. NHTSA has 750 owner complaints about electrical system for the Chevrolet HHR. Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the Chevrolet HHR electrical system?
Yes: 2 safety recalls list electrical system. Check your VIN on NHTSA.gov to see whether the fix was done on your car.
How much does it cost to fix electrical system problems on the Chevrolet HHR?
Owners report a typical cost of $710 (half paid between $390 and $830), from 15 complaints that state a repair bill or quote, in 2026 dollars.
What do owners say about electrical system problems on the Chevrolet HHR?
The most frequent phrase is “ignition switch”, in 136 of 750 complaints, followed by “air bags electrical” (73).
Other Chevrolet HHR problems
- Steering problems (1,562)
- Air Bags problems (332)
- Fuel/propulsion System problems (316)
- Structure problems (261)
- Power Train problems (191)
- Latches/locks/linkages problems (145)
- Engine problems (133)
- Service Brakes, Hydraulic problems (131)
See all Chevrolet HHR problems.