Jeep Wrangler 2024 — technical service bulletin
Bulletin 0819623 · NHTSA communication 10243244 · issued Aug 10, 2023
Technical service bulletin
communication type
Equipment
component
2024
model years
1
vehicle entries
Official summary
Radio Internal Amplifier Calibration The customer may experience the following: ? Hissing/water sprinkler/salt shaker noise coming from front/rear speakers. Heard when radio ON and no media playing. Noise may be heard also when volume is turned down while music is playing or volume high with no music playing. The noise may become more prominent during phone calls on wireless. This bulletin involves re-calibrating the amplifier
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.