Jeep Grand Cherokee 2026 — technical service bulletin
Bulletin 08-050-26 · NHTSA communication 11028771 · issued Feb 7, 2026
Technical service bulletin
communication type
Electrical System
component
2026
model years
2
vehicle entries
Official summary
PROXI Alignment: Radio Frequency Hub Module (RFHM) Customers may experience the following: ● Keyless Ignition Node (KIN) stays illuminated after vehicle ignition is OFF. ● Depleted battery. NOTE: Battery depleted due to a 100mA ignition-off draw.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.