# Service bulletin 1900222REVA A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned. - Type: Service bulletin - NHTSA id: 10223172 - Published by NHTSA: 2022\-10\-17 - Manufacturer's number: 1900222REVA - Manufacturer's date: 2022\-03\-10 - NHTSA component: STEERING ## NHTSA's summary Heated Steering Wheel Inoperable This bulletin involves updating heated steering wheel. Customers may experience the following:The steering wheel will not heat up or turn on, when enabled fromthe button on radio screen. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10223172-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10223172-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Steering ## Vehicles listed - 2022 CHRYSLER PACIFICA ## Other bulletins for the same vehicles and component - [105646](/bulletins/11024323.md), 2025-10-15, Service bulletin: STEERING. MODULE \- STEERING CONTROL \& COLUMN - [0805323](/bulletins/10248024.md), 2024-01-02, Service bulletin: BACK OVER PREVENTION; ELECTRICAL SYSTEM; WHEELS; STEERING; VEHICLE SPEED CONTROL. Radio S26.17 USB Software Update The customer may describe the following: ? Cluster and display do not shut off with engine off. ? Battery drain. ? SXM? radio shows one station on screen but is playing a different station. ? Navigation inoperative. ? Black or blank radio screen \(Rear View Camera \(RVC\) will still function normally\). ? Radio lockup \(RVC will still function normally\). ? No Verbal warnings on navigation. ? Surround sound inoperative. ? Blu\-ray? DVD unavailable. ? Listen in/Mirror feature inoperative. ? PHEV radio does not turn off when opening door or after charging. ? Audio Overlap between sources. ? Radio does not recognize the vehicle is in park. No keyboard pop up, vehicles setting are hidden. ? Radio presets are not saving. ? Audio mute on calls \(Phone, SOS and Ecall\). ? Radio Resets \(Rear view camera will still function normally\). ? Radio screen freezes \(RVC will still function normally\). ? Audio disruptions. ? Wireless connectivity device disconnect. ? Wireless connectivity disconnecting. ? CarPlayT icon does not appear in device manager. ? Climate icon missing. ? SXM? inoperative. ? Audio muted. ? Missing profiles icon. ? Cluster displays incorrect audio source. ? Radio is slow to respond. ? Steering wheel controls skipping SXM channels. ? Recent calls not displayed. ? Phone audio playing with ignition off. The following software enhancements are available: ? Uconnect Phone improvements. ? Apple CarPlayT and Android AutoT improvements. ? Voice recognition command improvements. ? FOTA enhancements. This bulletin involves inspecting the software level and updating the software to S26.17. - [0805323](/bulletins/10234497.md), 2023-04-17, Service bulletin: ELECTRICAL SYSTEM; VEHICLE SPEED CONTROL; BACK OVER PREVENTION; WHEELS; STEERING. Radio S26.17 USB Software Update The customer may describe the following: ? Cluster and display do not shut off with engine off. ? Battery drain. ? SXM? radio shows one station on screen but is playing a different station. ? Navigation inoperative. ? Black or blank radio screen \(Rear View Camera \(RVC\) will still function normally\). ? Radio lockup \(RVC will still function normally\). ? No Verbal warnings on navigation. ? Surround sound inoperative. ? Blu\-ray? DVD unavailable. ? Listen in/Mirror feature inoperative. ? PHEV radio does not turn off when opening door or after charging. ? Audio Overlap between sources. ? Radio does not recognize the vehicle is in park. No keyboard pop up, vehicles setting are hidden. ? Radio presets are not saving. ? Audio mute on calls \(Phone, SOS and Ecall\). ? Radio Resets \(Rear view camera will still function normally\). ? Radio screen freezes \(RVC will still function normally\). ? Audio disruptions. ? Wireless connectivity device disconnect. ? Wireless connectivity disconnecting. ? CarPlayT icon does not appear in device manager. ? Climate icon missing. ? SXM? inoperative. ? Audio muted. ? Missing profiles icon. ? Cluster displays incorrect audio source. ? Radio is slow to respond. ? Steering wheel controls skipping SXM channels. ? Recent calls not displayed. ? Phone audio playing with ignition off. The following software enhancements are available: ? Uconnect Phone improvements. ? Apple CarPlayT and Android AutoT improvements. ? Voice recognition command improvements. ? FOTA enhancements. This bulletin involves inspecting the software level and updating the software to S26.17. - [1900222\-2](/bulletins/10229166.md), 2023-01-09, Service bulletin: WHEELS; PARKING BRAKE; STEERING. Heated Steering Wheel Inoperable This bulletin involves updating heated steering wheel. Customers may experience the following: The steering wheel will not heat up or turn on, when enabled fromthe button on radio screen. - [1900222\-1](/bulletins/10229134.md), 2023-01-09, Service bulletin: WHEELS; PARKING BRAKE; STEERING. Heated Steering Wheel Inoperable This bulletin involves updating heated steering wheel. Customers may experience the following:The steering wheel will not heat up or turn on, when enabled fromthe button on radio screen. - [1900222](/bulletins/10229130.md), 2023-01-09, Service bulletin: WHEELS; PARKING BRAKE; STEERING. Heated Steering Wheel Inoperable This bulletin involves updating heated steering wheel. Customers may experience the following: The steering wheel will not heat up or turn on, when enabled from the button on radio screen. - [83020](/bulletins/10227976.md), 2022-12-19, Service bulletin: STEERING. DAMPER \- STEERING - [82837](/bulletins/10227974.md), 2022-12-19, Service bulletin: STEERING. DAMPER \- STEERING - [S228A000027](/bulletins/10225988.md), 2022-11-07, Service bulletin: STEERING: STEERING WHEEL/HANDLE BAR; WHEELS; EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING. Steering Wheel Audio Controls Inoperative Or Slow To Respond - [1900222REVB](/bulletins/10223204.md), 2022-10-17, Service bulletin: STEERING; PARKING BRAKE; WHEELS. Heated Steering Wheel Inoperable This bulletin involves updating heated steering wheel. Customers may experience the following: The steering wheel will not heat up or turn on, when enabled fromthe button on radio screen. 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