This Technical Service Bulletin instructs the dealer to update the Smartphone Link Display Audio software to resolve several issues.
full bulletin at NHTSA ↗2018 Mitsubishi Outlander Sport electrical problems
moderate 4 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
Complaints
4
Recalls
0
Avg fix
$850
When does it fail?
Of the 4 electrical complaints filed for the 2018 Mitsubishi Outlander Sport, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Electrical accounts for 19% of all owner complaints filed against this vehicle, across 3 categories tracked.
No new NHTSA electrical complaint has been filed on this vehicle in over 3 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering electrical on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This is a Technical Information Notice informing dealers and parts managers about possible causes after a customer complains that the engine will not start while using the remote start system.
full bulletin at NHTSA ↗This Technical Service Bulletin contains technical information and troubleshooting for the accessory Remote Engine Start system for affected vehicles.
full bulletin at NHTSA ↗This is a Technical Service Bulletin sent to dealers informing them of updates to the Troubleshooting Procedure for the Windshield Wiper in the Exterior portion of the affected Service Manuals.
full bulletin at NHTSA ↗This Technical Service Bulletin instructs dealers to replace the seat adjuster assembly and power seat harness in affected vehicles with improved countermeasure parts. Due to a change in the reclining motor, the new longer harness and connector are necessary.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 4 most recent
On 07/01/2022 low beam & high beams went out at the same time. Driving without headlights at night when they went out. Could have hit anything not knowing I didn't have any lights. Someone yelled at me from another vehicle to let me know my lights wasn't on keep turning lights on nothing. Made appt. with York Mitsubishi they seen me on 07/19/2022 they said the ETACS need to be replace control…
Push button start failed. Dash message "electrical failure". Car was parked. Tried to start. Button started flashing and message appeared on dashboard. After second attempt, heard an electrical short behind the glove box area.
On may 1, 2020 I drove about 15 miles from my home to medford, oregon. I made one stop and upon getting back into the vehicle, I could not start or turn off the electrical component of the vehicle. The mainframe kept showing "electrical system service required" I could not lock the vehicle for safety. I could not drive the vehicle as it is its main purpose. I could not turn off the unit which…
The driver seatbelt come unattached while driving. The car looses electric system while driving
Had electrical trouble with your 2018 Mitsubishi Outlander Sport?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the electrical problem on the 2018 Mitsubishi Outlander Sport?
It's a documented issue but not catastrophic. 4 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Based on the 4 complaints filed, electrical issues most often appear around 17,950 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2018/Mitsubishi/Outlander Sport.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.