Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Precaution

PRECAUTION

PRECAUTIONS FOR DISCONNECTING AND RECONNECTING CABLE TO NEGATIVE (-) AUXILIARY BATTERY TERMINAL

NOTICE:

  • After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

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    HINT:

    When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

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  • To prevent the key from being locked in the vehicle, make sure to enter e-latch inspection mode and enable the manual release handle before disconnecting the cable from the negative (-) battery terminal.

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PRECAUTIONS FOR ACOUSTIC VEHICLE ALERTING SYSTEM

(a) In the following cases, the volume or tone of the sound might change:

(1) If the vehicle is parked in a very hot or cold environment for an extended period of time (function will return to normal after time passes)

(2) If high pressure water is applied directly to the speaker from the bottom of the vehicle

(3) If the front of the speaker is blocked by mud, snow, ice, etc.

(4) If the entire speaker freezes

(b) In the following cases, it may be difficult to hear the sound from the speaker:

(1) If the environment around the vehicle is very noisy (in a busy intersection or when an emergency vehicle is approaching)

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     Parts Location

    PARTS LOCATION ILLUSTRATION *1 VEHICLE APPROACHING SPEAKER ASSEMBLY *2 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) *3 HYBRID VEHICLE CONTROL ECU *4 VEHICLE APPROACHING S

     System Diagram

    SYSTEM DIAGRAM

     System Description

    SYSTEM DESCRIPTION ACOUSTIC VEHICLE ALERTING SYSTEM (a) When the vehicle is being driven quietly using the motor only, the acoustic vehicle alerting system outputs a warning sound from the vehicle ap

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     Installation

    INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 CLEAN QUARTER WINDOW ASSEMBLY 62720A - - 2 QUARTER WINDOW ASSEMBLY 62720A - - 3 INSPECT FOR LEAK - -

     Hybrid/EV Battery Negative Contactor Circuit Short to Ground (P0ADD11)

    DESCRIPTION Refer to the description for DTC P0AD911. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note P0ADD11 Hybrid/EV Battery Negative Contactor Circuit Short to Ground Short to ground in the SMR

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