2018 Acura RDX Lane departure Problems
- Complaints
- 3about this part
- Share
- 4%of 78 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the lane departure of the 2018 Acura RDX, 4% of the 78 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“When steady idle at 65 on the freeway the blind spot and check transmission light goes on flashes and stays on but when I shut off the vehicle and start it back up the light goes away.”
NHTSA complaint #11739120, filed 2026-05“The light comes on due to an emission system warning, shaking, and a lack of power; the engine is severely misfiring. This is the second time I have complained about this to the NHTSA”
NHTSA complaint #11757690, filed 2026-08Lane departure: other model years
Other parts of the 2018 Acura RDX
34 complaintsTransmission and drivetrain
13 complaintsEngine
11 complaintsElectrical system
8 complaintsOther or unknown
8 complaintsVehicle speed control
7 complaintsBrakes
4 complaintsForward collision avoidance
4 complaintsAir bags
3 complaintsBody and structure
3 complaintsExterior lighting
2 complaintsSeats
2 complaints
← All problems reported for the 2018 Acura RDX
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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