Jeep grand cherokee 2018 Owner's Manual page 396

394 IN CASE OF EMERGENCY
5. Tail lamps are now visible. Rotate socket(s) counter
clockwise.
Rear Of Liftgate Tail Lamp
1 — Auxiliary LED Tail Connector – Do Not Remove
2 — Backup Bulb Socket
6. Remove/replace bulb(s).
7. Reinstall the socket(s).
8. Reverse process to reinstall the liftgate trim.
Center High-Mounted Stop Lamp (CHMSL)
The center high mounted stop lamp is an LED. Service at
an authorized dealer.
Center High-Mounted Stop Lamp
Rear License Lamp
The rear license lamps are LEDs. See your authorized
dealer for service.