Subaru 2003 Legacy - Manual (Page 139)

3
Instruments and controls
3-15
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D
The warning light comes on right after the engine is started but
goes out immediately, remaining off.
D
The warning light remains on after the engine has been started,
but it goes out when the vehicle speed reaches about 8 mph (12
km/h).
D
The warning light comes on during driving, but it goes out
immediately and remains off.
When driving with an insufficient battery voltage such as when the en-
gine is jump started, the ABS warning light may come on. This is due to
the low battery voltage and does not indicate a malfunction. When the
battery becomes fully charged, the light will go out.
J
VDC (Vehicle Dynamics Control) warning light
(if equipped)
This warning light comes on when the ignition switch is turned to the
“ON” position and goes out after the engine has started. It indicates that
the VDC system is operational.
The VDC system is probably inoperative under any of the following
conditions. Immediately have your vehicle checked at a SUBARU dealer.
D The VDC warning light does not come on when the ignition switch is
turned to the “ON” position.
D The VDC warning light remains on after the engine has started and
stays lit even when the vehicle speed reaches about 8 mph (12 km/h).
D The VDC warning light comes on while the vehicle is running.
D If the electrical circuit of the VDC system itself becomes faulty, the
VDC warning light only comes on. At this time, the ABS (Anti-lock Brake
System) remains fully operational.
D The warning light comes on when the electronic control system of the
ABS/VDC system becomes faulty.
The VDC system provides its ABS control through the electrical circuit of
the ABS system. Accordingly, if the ABS is inoperative, the VDC system
also becomes unable to provide ABS control. As a result, the VDC sys-
tem becomes inoperative, causing the VDC warning light to come on.
Though both the VDC and ABS systems are inoperative in this case, the
ordinary functions of the brake system are still available. You will be safe