There are 2 owner-reported driver assist & adas complaints for the 2017 Jeep Cherokeein NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
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.
Data synced from NHTSA on Apr 26, 2026