SnBGC
Well-Known Member
- First Name
- Greg
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- Apr 20, 2020
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- 2021 Mach-E FE, 2021 Wrangler 4xe High Altitude
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Effective Jan 18 2021
SSM 49457 - 2021 Mustang Mach-E/F-150/Edge/Nautilus – Various SYNC 4 System Concerns – SYNC4 System Reboot Procedure
Some 2021 Mustang Mach-E/F-150/Edge/Nautilus vehicles may require a reboot of the SYNC 4 system. For vehicles equipped with a volume/power and seek buttons, press and hold both the volume/power and seek buttons for 10 seconds and the system will reboot. For vehicles not equipped with a volume/power button, holding theseek right and volume down buttons on the steering wheel controls will reboot the SYNC 4 system. The Workshop Manual (WSM) is in the process of being updated with this procedure.
APPLICABLE VEHICLES
2021 CAR: DQ CD539N EDGE
2021 TRUCK: FD P702N F150
2021 CAR: D9 U540N MKX
2021 CAR: GW CX727N C-EV
SSM 49457 - 2021 Mustang Mach-E/F-150/Edge/Nautilus – Various SYNC 4 System Concerns – SYNC4 System Reboot Procedure
Some 2021 Mustang Mach-E/F-150/Edge/Nautilus vehicles may require a reboot of the SYNC 4 system. For vehicles equipped with a volume/power and seek buttons, press and hold both the volume/power and seek buttons for 10 seconds and the system will reboot. For vehicles not equipped with a volume/power button, holding theseek right and volume down buttons on the steering wheel controls will reboot the SYNC 4 system. The Workshop Manual (WSM) is in the process of being updated with this procedure.
APPLICABLE VEHICLES
2021 CAR: DQ CD539N EDGE
2021 TRUCK: FD P702N F150
2021 CAR: D9 U540N MKX
2021 CAR: GW CX727N C-EV
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