YearToAvoid

2018 Mazda CX-5 Electrical System Problems

NHTSA lists 34 electrical system complaints for the 2018 Mazda CX-5, about 10% of its 349 total complaints for the year. One complaint involved a fire, none involved a crash or injury, and no recall covers this area. Median mileage at failure was 6,000 miles.

Electrical System complaints
34
10% of 349
Crashes reported
0
Fires reported
1
Injuries reported
0
Median mileage
6,000 mi
Related recalls
0

Typical electrical symptoms owners report

  • Owners report the front camera module failing at key-on/startup, disabling adaptive cruise control, lane-keeping, and automatic emergency braking until a long key cycle resets it.
  • Some describe the infotainment/radio system changing stations or screens on its own with constant beeping, temporarily taking away control from the driver.
  • Owners report multiple simultaneous warning lights for the front camera sensor, smart brake system, and lane-keeping systems appearing without a clear cause.
  • A few describe the electric parking brake sticking or engaging on its own while the vehicle is moving, with warning lights activating unexpectedly.
  • One owner reported a fire while driving on the highway with an unknown cause, suspected to involve the electrical or fuel system.
  • Owners also mention weak taillight visibility and headlight glare issues affecting oncoming traffic at night.

When 2018 Mazda CX-5 electrical complaints were filed

First complaint Jul 28, 2018, latest May 27, 2026.

2018 Mazda CX-5 electrical system complaints: complaints filed per month2Jul 2018Oct 2019Jun 2022Jan 2023May 2023Feb 2024Oct 2024May 2026
34 complaints filed with NHTSA from Jul 2018 to May 2026; peak Jun 2022 (2).

Electrical System recalls for the 2018 Mazda CX-5

No safety recalls on record for this model year.

Electrical System complaints by CX-5 model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 20120 (0%)
  2. 201358 (30%)
  3. 2014137 (36%)
  4. 201511 (8%)
  5. 2016226 (44%)
  6. 201745 (30%)
  7. 201834 (10%)
  8. 201949 (18%)
  9. 202030 (28%)
  10. 202113 (9%)
  11. 202229 (46%)
  12. 202317 (27%)
  13. 20247 (16%)
  14. 20255 (19%)

Frequently asked questions

How many electrical complaints does the 2018 Mazda CX-5 have?
NHTSA lists 34 electrical system complaints for the 2018 CX-5, which is about 10% of all 349 complaints filed for that model year.
Is there a recall for electrical problems in the 2018 Mazda CX-5?
No. NHTSA shows no related recalls tied to this electrical system complaint category for the 2018 CX-5.
Did the 2018 Mazda CX-5 electrical issues cause any crashes or fires?
NHTSA records show no crashes and no injuries linked to this complaint area, but one complaint reported a fire while driving.
At what mileage do 2018 CX-5 electrical problems usually appear?
The median mileage at failure reported to NHTSA for this complaint area is 6,000 miles.
How does the 2018 CX-5's electrical complaint share compare to other years?
At 10% of total complaints, 2018 has a lower electrical complaint share than years like 2016 (44%) and 2022 (46%), based on NHTSA data.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.