Hyundai Tucson: Emergency Call System
Description
Emergency Call (eCall)
When an accident occurs or the user's request is detected, it notifies the call center of the vehicle status using the wireless network so that the center can provide necessary emergency service.
- Emergency Call
- Radio Communication network
- Public-Safety Answering Point (PSAP)
- Emergency rescue service
eCall Function
- Automatic notification function : It detects airbag signal that is triggered by accident and automatically notifies the call center of the accident.
(1) An accident occurs (condition : IGN ON)
(2) Collision signal: Sent from the airbag control unit (ACU) to the eCall unit
(3) Place a call: An emergency call is placed to the most appropriate public-safety answering point (PSAP).
(4) Transmit MSD : After the call is connected, the Minimum Set of Data (MSD) is transmitted using the in-band communication (technology that transmits data through telephone voice channel).
(5) Connect to a call center agent, who in turn provides emergency service.
- The eCall system may not work properly if the vehicle damage is grave or the airbag does not operate due to a minor accident.
- Manual notification function : The driver decides to operate the SOS button to notify the call center of the accident manually.
(1) The driver decides to operate the SOS button.
(2) Place a call: An emergency call is placed to the most appropriate PSAP.
(3) Transmit MSD : After the call is connected, the MSD is transmitted using the in-band communication (technology that transmits data through telephone voice channel).
(4) Connect to a call center agent, who in turn provides emergency service.
- If you want to cancel the connection attempt while placing a call by pressing the SOS button, press the button again.
READ NEXT:
Configuration of eCall Controller
Input button & Indicator
SOS button : Press the button to place a call to the call center.
LED indicator lamp : The red and green LEDs turn on for 3 seconds after the ACC
is on and stay turned off in standby until
the key is turned off
Inspection with Diagnostic Tools
In the eCall system, failure can be quickly diagnosed by using the vehicle
diagnostic system.
The diagnostic system provides the following information.
1) Self diagnosis : Checking failure and code number (DTC)
2) Current data : Checking the s
eCall Parameter Download
eCall Parameter Download is used to change the parameter value of the eCall
law in Europe.
Turn the ignition switch OFF.
Connect the diagnostic tools.
Turn the ignition switch ON without the engine running.
Select the "Car Model"
SEE MORE:
Children Always in the Rear
WARNING
Always properly restrain children in the
vehicle. Children of all ages are safer
when restrained in the rear seat. A child
riding in the front passenger seat can
be forcefully struck by an inflating air
bag resulting in SERIOUS INJURY o
Clutch Master Cylinder
Components
Clutch pedal arm
Clutch master cylinder
Clutch pedal assembly
Removal
Remove the clutch pedal.
(Refer to Clutch System - "Clutch Pedal")
Remove the clip (A).
Remove the push rod pin (A) by push
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
