Toyota Corolla Cross: 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 approaching speaker assembly to inform pedestrians, cyclists etc., of the approach of the vehicle.
(b) The warning sound is output by the vehicle approaching speaker assembly at a volume level that will not be perceived as noise. Also the pitch of the sound changes in accordance with vehicle speed so that the sound reflects vehicle deceleration and acceleration.
(c) Acoustic vehicle alerting system operation automatically stops when the vehicle is stopped, the engine starts or the vehicle is driven at 35 km/h (22 mph) or more.
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the acoustic vehicle alerting system.
*: Use the GTS.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
N
Operation Check
OPERATION CHECK ACOUSTIC VEHICLE ALERTING SYSTEM OPERATION CHECK
(a) System operation check (vehicle being driven) (1) Turn the ignition switch to ON (READY).
(2) Operate the EV drive mode switch an
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of
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Disposal
DISPOSAL CAUTION / NOTICE / HINT
CAUTION: Before performing pre-disposal deployment of any SRS part, review and closely follow all applicable environmental and hazardous material regulations. Pre-disposal deployment may be considered hazardous material treatment. PROCEDURE
1. PRECAUTION
CAUTIO
Installation
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 SET EGR VALVE ASSEMBLY
25620
- -
2 NO. 8 WATER BY-PASS HOSE
16296 -
- -
3 NO. 4 WATER BY-PASS HOSE
16281
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