ECO mode Lexus ES350 2009 Quick Guide
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Entering and Ex iting
Bef ore Drivin g
Wh en Driv ing
Rain and
Ni gh t Driv ing
Driving Comfort
Ope nin g and C losing
What to do if ...
Customizin g
Yo ur Lexus
Electronic Key Alarm
Th e elect ron ic k ey alarm uses an alarm and warning mes sages to ind icat e that th e elect ronic
ke y has bee n u sed impr operly. Take appropriate measu re in respons e to any w arn ing mes-
sage s that ar e displa yed. In some case s, an alarm may sound wit hout an accompa nyin g
warn ing mes sage. If so , f o llo w t he corr ection procedu re in the table b elo w.
Al armSituati onCorrecti on proce dure
Exteri or alar m soun ds
once for 2 sec onds
Tried to lock th e doors
us ing the entr y fu nction
wh ile th e e lectr onic k ey is
still in side the pas senger
compar tmentRetrieve the electronic key
fr om t he pa ssenge r com-
par tme nt and lock the
doors ag ain.
Closed the trunk while the
elec tron ic k ey is still inside
the trunk and all d oors are
lockedRetrieve the electronic key
from the tru nk and close
th e tru nk lid.
Exteri or alar m soun ds
on ce f or 60 secon ds
Tried to e xit th e v ehicle
wi th the elec tronic key a nd
lock the doors w ithout first
turnin g the “E NGI NE
ST ART STOP” switch OFF
Turn th e “ ENG INE STAR T
STOP ” switch OFF a nd
lock t he doors again .
Exterior alar m soun ds
on ce f or 1 0 secon dsTried to lock th e v ehicle
us ing the entr y fu nction
wh ile a door is openClose all of th e doors and
lock t he doors again .
Exterior alar m soun ds
once for 3 sec onds and
in te rior alarm sounds con -
tin uously
Wh en the “EN GIN E S TART
ST OP ” swit ch is in ACCES -
SORY or IGNI TION ON
mod e, an att emp t was mad e
to open the door and e xit
th e v ehicle, an d the shift
le ve r w as no t in P
Shif t the shift le ver to P .
Inte rior alarm pin gs
contin uou sly
Tu rned t he “ ENGIN E
ST ART STOP” switch to
AC CESSORY mode
wh ile th e d river's door is
open (O pened th e driv er's
door wh en th e “E NGINE
STAR T STOP ” switch is in
AC CESSORY mode.)
Turn th e “ ENG INE STAR T
STOP ” switch OFF a nd
close t he driv er's d oor .
Turned the “E NGINE START
ST OP ” switch OFF w hile the
driv er's d oor is open
Close t he driver's d oor .