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When the anticipated PM accumulation becomes larger in amount and reaches the specified
level, the engine-ECU encourages the driver to drive under the driving conditions required for
the DPF regeneration by showing the DPF warning mark on the multi information display. When
the PM accumulated in the DPF reaches its clogged or damaged level, the engine-ECU warns the
driver that the vehicle must be brought to the workshop by showing the DPF warning mark in the
multi information display and illuminating the engine warning lamp. When the vehicle with the
engine warning lamp illuminated is brought to the workshop, carry out the forcible regeneration
of the DPF using M.U.T.-III. (Refer to  )
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