Polaris 850 MATRYX INDY XC 129 2021 Manual page 677

13. The software part number will be shown. Click
Continue.
14. Request an Authorization Key from the Dealer Web
Site, and click Continue.
15. Digital Wrench will reprogram the PBR software.
Once complete, click Finish.
16. Click Return.
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
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BATTERY / ELECTRICAL
17. Once the PBR software update is successful, Digital
Wrench can be disconnected.
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