Skip to content
Electrical systemPart report

2005 Toyota Avalon Electrical system Problems

Complaints
17about this part
Share
7%of 228 total for the year
Median mileage
30,214miles
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

NHTSA recorded 17 complaints about the electrical system of the 2005 Toyota Avalon, 7% of the 228 complaints for this model year. Where a mileage was given, the median is 30,214 miles. 1 of these say a crash was involved, according to the filers.

Example complaints

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

“I was driving at 70 MPH up I-81 in heavy traffic and lost all power. I was able to steer to the shoulder. I turned on flashers, put car in park, turned key off, and tried to restart engine. It immediately cranked right up and I proceeded up the interstate. Five minutes later, at 70 MPH, it happened again. Again I was able to steer off the road and restart the engine. I continued on home for another 2 hours with no problems. On 5/18, I went to church and it happened again. Since I was driving slowly, it was hard to steer (no power steering). …”

NHTSA complaint #10592649, filed 2014-05, 63,459 miles

“Purchased the vehicle in 2005. Within 6 months the key less entry fob would not work when touching the handle, as specified in the owners manual, with the fob next to door handle in my hand. Turned the vehicle in more than 5 times for the trouble. Several trips to the repair shop for the problem, the reason stated herein, was not logged into the service report. On at least two trips the service adviser said it wasn't a problem they could fix. …”

NHTSA complaint #10326211, filed 2010-04, 5,000 miles

“Three different electrical shorts in a 2005 Toyota Avalon limited with less that 5000 miles. The shorts were in the brake light switch, the engine control unit, and the fuse box. The first and third short prevented the car from starting. The second short caused the engine to stall while traveling at 55 MPH on a major highway. It is a miracle that there was not an accident. The switch, engine control unit, and fuse box have all been replaced. The car has been towed 4 times during the first year of ownership.”

NHTSA complaint #10153454, filed 2006-03, 4,500 miles

“Leaks. My stereo system shorted out due to leaking water from windshield area. I since learned Toyota knew about at least 2 leaking problems (in TSB’s) however the coverage was only for 36,000 miles or 36 months. I didn’t detect these issues until after that time. Now it will cost Thou$ands to remedy.”

NHTSA complaint #11449965, filed 2022-02

“I own a 2005 Toyota Avalon limited, this is the second time within an approximate six month period that the vehicle just shut off while in operation. During both occasions the engine surged, hesitated and shut off. The vehicle could not be restarted and was towed to dealer. The first repair for this problem, mechanics stated was a fuse in the fuel control system that blew. The vehicle is presently in the shop for the same problem. They advised at this time they do not know what is causing the fuse to blow. Each failure occurred during normal driving conditions, clear dry day, freeway driving.”

NHTSA complaint #10140664, filed 2005-10, 8,800 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2022113%
202115%
20191724%
201814%
2017214%
2016313%
2015410%
20141111%
20131410%
2012413%
20112524%
201037%
20091112%
20084413%
2007177%
2006164%
2005177%
2004115%
2003186%
200265%
20011410%
2000116%
199967%
19981911%
199743%
199676%
1995810%

Other parts of the 2005 Toyota Avalon

Vehicle speed control
72 complaints
Steering
42 complaints
Transmission and drivetrain
33 complaints
Brakes
25 complaints
Engine cooling
24 complaints
Body and structure
15 complaints
Air bags
12 complaints
Other or unknown
10 complaints
Engine
7 complaints
Fuel system
6 complaints
Suspension
6 complaints
Visibility (wipers, defrost, mirrors)
5 complaints

← All problems reported for the 2005 Toyota Avalon

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