2001 SUBARU LEGACY Owners Manual

7-26
Whenever suspension components, steering components, or
an axle are removed from a vehicle equipped with VDC, have an authorized SUBARU dealer perform an inspection of that system. The following precautions should be observed in order to
ensure that the VDC system is operating properly:
–All four wheels should be fitted with tires of the same size,
type, and brand. Furthermore, the amount of wear should bethe same for all four tires.– Keep the tire pressure at the proper level as shown on the
label attached to the vehicle ’s door pillar.
– Use only the special temporary spare tire to replace a flat
tire.
When d riving on slip p ery road s or making sud d en tur ns to avoid
ob stac les in the vehic le ’s p ath, c ertain situations may oc c ur where the
vehic le may slip sid eways or where the rear of the vehic le may swing
outward . When the VDC system d etermines either of t hese c irc um-
stanc es is ab out to oc c ur, it c ontrols — and op erates in c onjunc tion with
— the Anti-loc k Brake System and the Trac tion Contro l System to sup -
p ress sud d en c hang es in vehic le attitud e and motion , thus imp roving
d irec tional stab ility d uring d riving .
Anti-loc k Brake System (ABS) func tion:
The ABS c ontrols the b rake system elec tronic ally. I t p revents loc king
of the wheels so that d irec tional stab ility and ste ering wheel resp on-
siveness c an b e maintained even when b raking on sli p p ery surfac es.
In the unlikely event that a malfunc tion should oc c ur in the ABS, it will
still b e p ossib le to stop the vehic le using normal b raking .
Trac tion Control System (TCS) func tion:
The TCS limits sp inning of the d rive wheels on slip p ery surfac es; in
this, it help s ensure that an ap p rop riate d eg ree of trac tion and steer-
ing are maintained . The VDC op eration ind ic ator lig ht will turn on
when the TCS ac tivates. Vehic le Dynamic s Control
To assist in maintaining d irec tional stab ility, the VDC help s sup p ress
sid eways slip p ing of the vehic le when the steering wheel is turned
sud d enly or when c ornering on a slip p ery surfac e. T he VDC op eration

Starting and operating7-27
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ind ic ator lig ht will flash on and off when this sys
tem ac tivates.
NOTE Slight twitching of the brake pedal may be felt when the VDC-sys-
tem operates; a small degree of vehicle or steering wheel shaking may also be noticed in this situation. These are normal effects of
VDC operation and are no cause for alarm. When driving off immediately after starting the engine, a short-
lived operation noise may be noticed coming from the enginecompartment. This noise is generated as a result of a check beingperformed on the VDC system and is normal. Depending on the timing of activation of the brakes, certain situa-
tions may occur just after driving off where the brake pedal seemsto exhibit a jolting motion. This too is a consequence of the VDCoperational check and is normal. Activation of the VDC system will cause operation of the steering
wheel to feel slightly different compared to that for normal condi-tions. Even if the vehicle is equipped with a VDC system, it is important
that winter tires be used when driving on snow-covered or icyroads. (All four wheels should be fitted with tires of the same sizeand brand). Furthermore, if snow chains are to be used, they shouldbe fitted on the front wheels. When a vehicle is fitted with snow
chains, however, the effectiveness of the VDC system is reduced
and this should be taken into account when driving the vehicle insuch a condition. It is always important to reduce speed when approaching a cor-
ner, even if the vehicle is equipped with VDC. All four wheels should be fitted with tires of the same size, type,
and brand; furthermore, the amount of wear should be the same for
all four tires. If these precautions are not observed and non-match-ing tires are used, it is quite possible that the VDC system will beunable to operate correctly as intended. Always turn off the engine before replacing a tire as failure to do
so may render the VDC system unable to operate correctly.

7-28
VDC system monitor
HB4010FB
nVDC OFF indicator light
The VDC OFF ind ic ator lig ht turns on initially when the ig nition key
is turned to the ON p osition; it sub seq uently turns off 6 sec ond s after
the eng ine is started . This lig ht turns on to ind ic ate that the VDC and TC S systems are in
non-op eration (read y) mod e. This d oes not c onstitut e failure of the
VDC system. NOTE When the engine is started on cold mornings and in other sim-
ilar circumstances, a certain amount of time may pass before the
VDC OFF indicator light turns off. This occurs because the
engine has not yet warmed up and is completely normal. The
light will turn off when the engine has reached a suitable operat-ing temperature. When an engine problem occurs and the CHECK ENGINE
warning light turns on, the VDC OFF indicator light will also turnon. Depending on the type of gasoline used, it may take sometime
before the light goes out after the engine has been started.
The following two situations c ould ind ic ate malfunc tion of the VDC
system; if either should oc c ur, have an authorized SUBARU d ealer
c arry out an insp ec tion of that system at the first availab le op p ortunity.

Starting and operating7-29
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The VDC OFF ind ic ator lig ht d oes not turn on when t he ig nition key
is turned to the ON p osition. The VDC OFF ind ic ator lig ht fails to turn off after the eng ine is
started , even when several minutes have p assed to a llow the eng ine
to heat up suffic iently. n VDC operation indicator light
The VDC op eration ind ic ator lig ht turns on when the ig nition key is
turned to the ON p osition; it turns off ap p roximate ly two sec ond s later.
It flashes on and off when the VDC is op erating b ut stays c ontinuously
lit when only the TCS is op erating .
The following two situations c ould ind ic ate a malfu nc tion of the VDC
system; if either should oc c ur, have an authorized SUBARU d ealer
c arry out an insp ec tion of that system at the first availab le op p ortunity.
The VDC op eration ind ic ator lig ht d oes not turn on when the ig ni-
tion key is turned to the ON p osition. The VDC op eration ind ic ator lig ht d oes not turn off ap p roximately
two sec ond s after the ig nition key has b een turned to the ON p osition.
n VDC warning light
The VDC warning lig ht turns on when the ig nition ke y is turned to the
ON p osition and off when the eng ine is started . Thi s lig hting p attern
ind ic ates that the VDC system is op erating normally .
The following situations c ould ind ic ate a malfunc ti on of the VDC sys-
tem; if any should oc c ur, have an authorized SUBARU d ealer c arry
out an insp ec tion of the system at the first availa b le op p ortunity.
The VDC warning lig ht d oes not turn on when the ig n ition key is
turned to the ON p osition. The VDC warning lig ht d oes not turn off either when the eng ine is
started or when the vehic le reac hes a sp eed of ap p r oximately 8 mp h
(12 km/h). The VDC warning lig ht turns on while the vehic le is b eing d riven.
When a malfunc tion has oc c urred in the VDC elec tric al system,
only the VDC warning lig ht will turn on. In suc h an event, the ABS will
still b e op erating normally.

7-30
The VDC warning lig ht will also turn on when a p rob lem oc c urs
with the ABS or VDC elec tronic c ontrol systems.
Bec ause the VDC system c ontrols eac h b rake throug h the ABS,
whenever the ABS stop s op erating d ue to a malfunc ti on in that elec tri-
c al system, the VDC will also b ec ome unab le to c ont rol all four
b rakes. Thus VDC system op eration halts and the VDC warning lig ht
turns on. Althoug h b oth the VDC system and the ABS will b e inop er-
ab le in this situation, it will still b e p ossib le t o stop the vehic le using
normal b raking . The VDC system and the ABS d o not a d versely affec t
op eration of the vehic le in any way when they are i nop erab le; how-
ever should suc h a situation oc c ur, d rive with c are and have an autho-
rized SUBARU d ealer c arry out an insp ec tion of thos e systems at the
first availab le op p ortunity. NOTE
When the VDC warning light turns on and off in the following way,
it indicates that the VDC system is operating normally. Although turning on after the engine has been started, the
warning light quickly turns off and stays off. The warning light turns on after the engine is started and does
not turn off until the vehicle reaches a speed of 8 mph (12 km/h). The warning light turns on when the vehicle is being driven; it
then turns off and stays off.

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Parking your vehicle
WARNING
Never leave unattended children or pets in the vehicle. They
could accidentally injure themselves or others through inadver- tent operation of the vehicle. Also, on hot or sunny days, the tem-perature in a closed vehicle could quickly become high enoughto cause severe or possibly fatal injuries to them. Do not park the vehicle over flammable materials such as dry
grass, waste paper or rags, as they may burn easily if they comenear hot engine or exhaust system parts. Be sure to stop the engine if you take a nap in the vehicle. If
engine exhaust gas enters the passenger compartment, occu-pants in the vehicle could die from carbon monoxide (CO) con-tained in the exhaust gas.
CAUTION
Never drive while the parking brake is set because this will cause
unnecessary wear on the brake linings. Before starting to drive,always make sure that the parking brake has been fully released.
To set the p arking b rake, p ress the b rake p ed al fir mly and hold it d own
while fully p ulling up the p arking b rake lever.

7-32
HB4001BA
To release the p arking b rake, p ull the lever up slig htly, p ress the release
b utton, then lower the lever while keep ing the b utt on p ressed .
When the p arking b rake is set while the eng ine is r unning , the p arking
b rake warning lig ht c omes on. After starting the ve hic le, b e sure that the
warning lig ht has g one out b efore the vehic le is d r iven. Refer to the
“ Warning and ind ic ator lig hts ” sec tion (c hap ter 3).
When p arking your vehic le, always set the p arking b rake firmly and p ut
the shift lever in the “1 ” (1st) for an up g rad e or “R ” (Reverse) for a d own-
g rad e for manual transmission vehic les, or in the “P ” (Park) p osition for
automatic transmission vehic les. Always set the p ar king b rake firmly
when p arking your vehic le. Never rely on the transm ission alone to hold
the vehic le.
HB4015AA
HB4014AA

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When p arking on a hill, always turn the steering wh
eel. When the vehic le
is head ed up the hill, the front wheels should b e t urned away from the
c urb . When fac ing d ownhill, the front wheels should b e turned into the
c urb .
Cruise control (if equipped)
WARNING
Do not use the cruise control under any of the following condi- tions. This may cause loss of vehicle control: driving up or down a steep grade
driving on slippery or winding roads
driving in heavy traffic
Cruise c ontrol enab les you to maintain a c onstant v ehic le sp eed without
hold ing your foot on the ac c elerator p ed al and it i s op erative when the
vehic le sp eed is 25 mp h (40 km/h) or more. Make sur e the main switc h is
turned “OFF ” when the c ruise c ontrol is not in use to avoid uni ntentionally
b y setting the c ruise c ontrol.
To set cruise control
HG0312
HB3002BB
Cruise control lever
1. Push the “CRUISE ” main switc h.
2. Dep ress the ac c elerator p ed al until the vehic le r eac hes to the d e-
sired sp eed .