Technical Service Bulletin 08-302-25 REV. A — 2022 JEEP GRAND CHEROKEE 4XE
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 08-302-25 REV. A |
| Manufacturer | |
| Vehicle | 2022 JEEP GRAND CHEROKEE 4XE |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Not applicable to vehicles built for US market. Radio USB Update to U40.20 Customers may experience one or more of the following: ● Temperature displayed in the radio display screen and rear HVAC are mismatched. ● Auto door locks are inoperable. This bulletin involves inspecting and if required, updating the radio software level to U40.20. Depending on the radio’s current software level the radio may need a one or two USB update.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2022 JEEP GRAND CHEROKEE 4XE
08-065-26
ELECTRICAL SYSTEM
9100753 Rev 1
ELECTRICAL SYSTEM
9100755
ELECTRICAL SYSTEM
S2521000005
POWER TRAIN
S2502000002
SUSPENSION
21-038-25
POWER TRAIN
S2223000074 REV.B
STRUCTURE:BODY
106343
SEATS
106320
UNKNOWN OR OTHER
09-018-25
ENGINE