Mack V-MAC IV - Integrated Temp-A- Start (Optional; for Future Support); Speed Sensor Tamper Detection

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70V-MACCo-PilotOperator'sManual

IntegratedTemp-A-Start(Optional;ForFuture

Support)

IntegratedTemp-A-Start(iTAS)isafullyintegratedvehiclemanagementandcontrol

(V-MAC)IVsystemdesignedtoimprovefueleconomybyreducingunnecessary

engineidling.WheniTASisenabledviaadashswitch,thesystemwillautomatically

startandstoptheenginetomaintainaminimumenginecoolanttemperature(ECT),

minimumbatteryvoltage,oracomfortablecabandsleeperinterior.iTASvoltageand

temperaturesettingsarefullyprogrammablethrougheitherVCADSsoftware,andvia

theCo-Pilotinstrumentclusterdisplay(ifavailableandenabled).

Note:Safetyoverrideswillpreventthe

systemfromactivatingifthetransmission

isingear,thehoodisup,ortheparking

brakeisreleased.

W2076082

Figure29—IntegratedTemp-A-StartSwitch

SpeedSensorTamperDetection

Speedsensortamperdetectionisusedtomonitorandstopunauthorizedtamperingof

thevehiclespeedlimitingfunctioninordertogainadditionaltopspeed.Iftampering

isdetected,thevehicleoperatorwillbenotiedbyadiagnostictroublecode(DTC).

Enginepowerwillbelimitedtoaprogrammedpercentageandwillcontinueuntilthe

issuehasbeencorrected.

Note:Torquelimitingwillbeinhibited

ifadriveshaftpowertakeoff(PTO)is

enabledandactive.

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