AtWhatMileage
Electrical · 7 owner reports

Ignition switch, key fob or immobilizer failure on the 2010 Chevrolet Aveo

Only 7 reports for this mode came with an odometer reading, which is too few for percentiles to mean anything. The page is here because someone linked to it; treat the figures as anecdotes, and see the full report for this year instead.

Reports of this failure 7
With an odometer reading 7
Reports per 1,000 built 18 per 1,000
Filed below 36,000 miles 29%
Mention a crash, fire or injury 0
Typical repair $250–$1,500
What it means when it happens High
Rank among this year's problems 2nd

When ignition switch, key fob or immobilizer failure gets reported

There are 7 reports of ignition switch, key fob or immobilizer failure on the 2010 Chevrolet Aveo, 7 with a mileage attached. That is too few to place the failure on the odometer with any confidence.

A part like this is normally expected to survive 85,000 miles. It is the 2nd most-reported problem on this model year.

The whole distribution

Percentiles of the 7 odometer readings owners gave.
10th25thMedian 75th90th
— — 67,927 miles — —

Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.

What a percentile can and cannot tell you here

These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.

What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.

Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.

What happens, and what it costs

Putting it right typically runs $250–$1,500 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.

The same failure on other years

The same failure is reported on 5 model years of this car. It shows up earliest on the 2010, at a median of 70,000 miles, and latest on the 2006 at 130,000 miles.

By volume the 2006 carries the most reports, with 9; the 2010 has 7. A mode that appears across most years of a model is usually a design choice rather than a bad batch.

If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.

What owners wrote

Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.

I went to start the car and it was completely dead, the lights worked and the "door ajar" light worked also, I had the car towed to a shop where I was told it was the ignition switch. A new one was put in, I paid $553 took the car and ran errands. After leaving the car not running for about 1-1/2 hours I went to start it and the same thing happened. Car was towed back to shop where mechanic called chevy dealer and they told him since it was an aftermarket part, it wasn't compatible. He ordered a gm/chevy ignition switch and replaced my battery too. I picked the car up today, ran errands but left the car running. As soon as I came home I turned the car off and went to restart it and the same thing happened. I called the shop and the owner came here and opened the hood and showed me that the fuse blew, when going to put a new fuse in, it started sparking. This is a safety hazard as it is going to wind up causing a fire because there is obviously some sort of short in the wiring. I called gm/chevy and conveniently as of 2010 models it is only covered under the bumper to bumper warranty so they will not do anything. I think they know…

69,500 miles NHTSA complaint 1025655 filed 2013-12-06

Tl* the contact owns a 2010 chevrolet aveo. The contact stated that the key failed to release from the ignition switch and the vehicle could not be powered off. The contact stated that after numerous attempts she was able to release the key from the ignition. The vehicle was not diagnosed or repaired. The approximate failure mileage was 193,000. The VIN was not available.

193,000 miles NHTSA complaint 1090314 filed 2014-07-25

The 2010 chevrolet aveo worked fine on 8/13/14. Drove it all day long with no issues, parked it while shopping for 1 hour. Car did not start when I came out to leave. Paid $125 get it towed to nightingale's auto tech & repair (12331 31 mile rd, romeo, mi 48065. 586-752-4514) approx 18 miles away, on 8/14/14. Nightingale's found blown 2amp ignition fuse (under hood) charged us $79.18 & told us to take it to the dealership because they did not have the ability to fix it any further (on 8/15/14). We drove it to buy 2 amp fuses at a auto parts store 1 block away in case it happened again, which it did & we replaced the 2amp fuse again. We drove the car straight to the heidebreicht dealership a couple miles away & the fuse blew again trying to get it into the dealership service dept., on 8/15/14. Today is 8/26/14, and the car is still at heidebreict's service dept, they do not know what the problem is. The service rep, [xxx], has told us over several phone calls that they couldn't find the problem & had to to call gm for consult.chris c. Told me that gm recommended the tech should install 4 separate fuses just to troubleshoot, & I had…

67,927 miles NHTSA complaint 1102753 filed 2014-08-27

Also reported on the 2010 Chevrolet Aveo

Other engine problem

15 reports median 33k

Other powertrain problem

7 reports median 1k

Fuel pump failure

6 reports median 62k

Other speed control problem

6 reports median 27k

Seat belt or retractor failure

5 reports median 75k

How far this goes

This page is kept out of search results because 7 reports is not enough to publish percentiles from. It stays reachable because somebody looking at this exact car would rather see the reports than be told there are none.

Complaints are voluntary, so 7 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.

Questions this page answers

At what mileage does ignition switch, key fob or immobilizer failure happen on the 2010 Chevrolet Aveo?

Across 7 owner reports that included an odometer reading, half were filed by 70,000 miles. A quarter were filed before — and a quarter after —. These are the mileages owners reported when they complained, not a prediction for any individual car.

How common is ignition switch, key fob or immobilizer failure on the 2010 Chevrolet Aveo?

7 reports have been filed with NHTSA, about 18 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.

What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars

Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed