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Electrical systemPart report

2005 Acura TL Electrical system Problems

Complaints
28about this part
Share
7%of 388 total for the year
Median mileage
117,000miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 28 complaints about the electrical system of the 2005 Acura TL, 7% of the 388 complaints for this model year. Where a mileage was given, the median is 117,000 miles. 1 of these say a crash was involved and 1 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.

Example complaints

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

“My 2005 Acura TL has lost power at least a dozen times while I have been driving on the freeway. The battery also completely drains after the car has not been driven for a day or two. I just replaced the battery and have had the alternator tested at least half a dozen times by 3 different mechanics. My issues sound very similar to the fuse box recall but my VIN does not fall under the recall apparently.”

NHTSA complaint #11229903, filed 2019-07, 155,000 miles

“These problems are not accident related but need to be addressed.my car battery kept draining. I replaced the battery just under a year ago and it kept happening unless I drove the car every day. Finally took it in to have it checked. The bluetooth device up in the headliner was shorted out. Got that fixed but found out that there is a class action lawsuit against Acura for this very problem. It's been ongoing for 5 years! …”

NHTSA complaint #11324867, filed 2020-05, 168,000 miles

“The car is been sitting for about 4 days and the battery is dead again. This has been the issue since I bought the car. It was taken to the dealer when this first happened and I was assured that the problem has been fixed. However, over the years I have replaced numerous batteries. Internet research proved that the problem is with hands free system and Acura knows about the problem for long but has done nothing to fix it.”

NHTSA complaint #10663734, filed 2014-12, 64,000 miles

“Takata recall - my drive is flashing which is to do with my transmission and I'm having wiring problems also. Also I have no bright headlights they just completely stopped working and it's a wiring problem.”

NHTSA complaint #11131743, filed 2018-09, 167,000 miles

“My issues with my car started about 3 years ago. I have had to replace the power steering rack and pump after the Acura recalled the hoses, but I was told that the hoses had nothing to do with my issue. I have had to replace the starter, the headlight computer unit, and both ignitors in the headlight. I am on my third battery in 2 years and no one can tell me why my battery is continuously dying. About two years ago, the bluetooth system all of a sudden stopped working. …”

NHTSA complaint #10573094, filed 2014-03, 89,000 miles

Related recalls

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2013610%
2012118%
201023%
200937%
20081512%
20072520%
20063113%
2005287%
2004112%
2003154%
2002124%
200153%
20002510%
19995837%
1998315%
1997835%
199628%

Other parts of the 2005 Acura TL

Body and structure
156 complaints
Air bags
144 complaints
Other or unknown
66 complaints
Transmission and drivetrain
36 complaints
Steering
25 complaints
Tires
20 complaints
Suspension
11 complaints
Brakes
9 complaints
Vehicle speed control
8 complaints
Fuel system
7 complaints
Engine
6 complaints
Engine cooling
6 complaints

← All problems reported for the 2005 Acura TL

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