There are 2 stored owner reports matching the driver assist & adas leading-label group for the 2017 Jeep Cherokee in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)Daughter was driving the car when she approached a stop sign the electronic emergency brake engaged while the vehicle was still moving. This caused the vehicle to stop suddenly. She had to manipulate the electronic switch several times to disengage the brake to get the vehicle to move. Luckily this was in a rural town with little traffic.
Jeep Cherokee – Unexpected 4WD / PTU Issue Out of nowhere, my Jeep Cherokee displayed a message on the dashboard saying “Service 4 Wheel Drive.” I was driving normally at the time — no impact, no off-road driving, and nothing unusual occurred beforehand. After taking the vehicle to my mechanic, I was informed that the issue might be related to the PTU (Power Transfer Unit). It seems the system failed without any warning signs. Now, every time I start the car, the same “Service 4 Wheel Drive” message reappears. There are no strange noises or performance issues at the moment, but the warning remains, which is concerning and will need further inspection.
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.