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April 26, 2021 Service bulletin

Updated Freightliner Service Bulletin for Adjusting Automatic Temperature Control Range with Optimized Idle

Freightliner technical service bulletin SB54-322 for 2017-2022 Freightliner Cascadia.

Bulletin number
SB54-322
Component
Visibility
Summary
Updated Freightliner Service Bulletin for Adjusting Automatic Temperature Control Range with Optimized Idle. This bulletin replaces the version dated 12/06/2019. Tables 3 and 4 have been updated. Steps to change and match HVAC desired settings have been updated.

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