There are 3 owner-reported lighting complaints for the 2015 Ram 2500in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
AUTO LIGHTS SPORADICALLY WON'T TURN ON. HEATER CORE WENT OUT, JUST BLOWING COLD AIR.
WHEN DIMMING THE DASH LED LIGHTING THEY WILL FLICKER AT THE LOWER SETTING. MOSTLY HAPPENS WHEN OUTSIDE TEMPERATURE IS BELOW 40 DEGREES.
LOSING BRAKE LIGHTS WHILE STOPPING. NOT SPECIFIC TO DRIVING CONDITIONS, I.E. DAY NIGHT CITY HIGHWAY WEATHER. ERROR MESSAGE IS DISPLAYED ON INSTRUMENT CLUSTER, DASH. HAPPENS USUALLY ONCE EACH TRIP.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026