change key battery TOYOTA COROLLA 2018 Accessories, Audio & Navigation (in English)

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1. BASIC OPERATION
COROLLA_Navi_U_OM02511U
AUDIO SYSTEM
3
2. SOME BASICS
This section describes some of the ba-
sic features of the audio system. Some
information may not pertain to your
system.
Vehicles without a smart key system
Your audio system works when the en-
gine switch is in the “ACC” or “ON” po-
sition.
Vehicles with a smart key system
Your audio system works when the en-
gine switch is in ACCESSORY or IGNI-
TION ON mode.
NOTICE
● To prevent the battery from being dis-
charged, do not leave the audio system
on longer than necessary when the
engine is not running.
CERTIFICATION
CAUTION:
For vehicles sold in U.S.A.:
Part 15 of the FCC Rules
FCC WARNING: Changes or modifica-
tions not expressly approved by the
party responsible for compliance could
void the user’s authority to operate the
equipment.
 Laser products (Entune Audio Plus)
• USE OF CONTROL OR
ADJUSTMENT OR PERFORMANCE
OF PROCEDURES OTHER THAN
THOSE SPECIFIED HEREIN MAY
RESULT IN HAZARDOUS
RADIATION EXPOSURE.
• THE USE OF OPTICAL INSTRUMENTS WITH THIS
PRODUCT WILL INCREASE EYE
HAZARD.

Laser products (Entune Premium Audio)
THIS PRODUCT IS A CLASS 1 LASER
PRODUCT. USE OF CONTROLS OR
ADJUSTMENTS OR PERFORMANCE
OF PROCEDURES OTHER THAN
THOSE SPECIFIED HEREIN MAY
RESULT IN HAZARDOUS RADIATION
EXPOSURE. DO NOT OPEN COV-
ERS AND DO NOT REPAIR BY YOUR-
SELF. REFER SERVICING TO
QUALIFIED PERSONNEL.