If The Hybrid System Will Not Start (Hybrid Vehicles) - Lexus ES350 Manual

If the hybrid system will not start (hybrid vehicles)

Reasons for the hybrid system not starting vary depending on the situa-
tion. Check the following and perform the appropriate procedure:
The hybrid system will not start even though the correct starting
procedure is being followed. (P. 208)
One of the following may be the cause of the problem:
The electronic key may not be functioning properly. (P. 811)
●
There may not be sufficient fuel in the vehicle' s tank.
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Refuel the vehicle.
There may be a malfunction in the immobilizer system. (P. 84)
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There may be a malfunction in the steering lock system.
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The hybrid system may be malfunctioning due to an electrical problem
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such as electronic key battery depletion or a blown fuse. However,
depending on the type of malfunction, an interim measure is available
to start the hybrid system. (P. 808)
The interior lights and headlights are dim, or the horn does not
sound or sounds at a low volume.
One of the following may be the cause of the problem:
The 12-volt battery may be discharged. (P. 817)
●
The 12-volt battery terminal connections may be loose or corroded.
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ES350_300h_OM_OM33A60U_(U)
7-2. Steps to take in an emergency
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