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OPENING AND CLOSING
23
KEYS
A key is an electronic access and author-
ization system available as a standard
feature with your vehicle.
Unlocking principle
The transponder in the ignition key car-
ries a Unique Identification Code (UID).
The vehicle unlocks when the code on
the key matches with the code on the En-
gine Management System (EMS). In
case of PEPS variant, Immobilizer func-
tion is provided by PEPS ECU.
Engine starting
When the key is inserted and the ignition
is switched to
‘ON’, al
l codes are commu-
nicated within key, Immobilizer and
EMS. The engine will start only if all the
codes match.
Loss of keys
If one of the keys is lost, Contact the
TATA MOTORS Authorized Dealer/Ser-
vice Center immediately.
WARNING
Do not turn ‘ON’ ignition switch by
using key with any type of metal
wound around its grip or in con-
tact with it. This may be detected
as abnormal condition by immo-
bilizer and prevent engine from
starting.
Do not leave the key in high tem-
perature areas. The transponder
in it will behave abnormally when
reused.
Do not try to start the vehicle
when the Immobilizer indicator
lamp on the instrument cluster is
glowing. In this condition the ve-
hicle will not start and the vehi-
cle’s batt
ery will also be drained
due to frequent cranking.
Summary of Contents for Altroz 2020
Page 2: ...OWNER S MANUAL ...
Page 11: ...CONTENTS x ...
Page 25: ...SAFETY 14 Not recommended seating position ...
Page 33: ...SAFETY 22 ...
Page 177: ...EMERGENCY AND BREAKDOWN ASSISTANCE 166 ...
Page 199: ...MAINTENANCE 188 ...
Page 207: ...TECHNICAL INFORMATION 196 ...