Page 44 - 2019 Supra Technical NMT
P. 44

Supra – Software update and control unit replacement
        Programming conditions








        • Vehicle must be on a flat surface; drive position “P” (Park) must be engaged; secure vehicle against rolling

           away (Parking brake)


        • Connect Toyota supplied battery charger; PAD mode active

        • Engine must be switched off; steering must be in straight-ahead position (but free to turn)


        • Protect vehicle against direct sunlight

        • Engine, transmission and brake system should be cooled down to ambient temperature


        • All electrical consumers must be switched off

        • No persons/objects on the front passenger seat


        • Wipers must be able to move freely (no objects on the windscreen)


        • Do not hang any protective covers over the headlights; do not connect any media carrier to the vehicle

        • Doors/tailgate must be closed (during entire programming)


        • Windows must be able to close completely (diagnostic cable must not be through an open window)








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