Hyundai Santa Fe: Instrument Cluster. Description and Operation

Description

Communication Network Diagram

Abbreviation	Explanation
C_CAN	Chassis Controller Area Network
B_CAN	Body Controller Area Network
MM_CAN	Multi media Controller Area Network
SMK	Smart Key ECU
DDM	Driver Door Module
ADM	Assist Door Module
PSM	Power Seat Module
SJB	Smart Junction Box
ESC	Electronic Stabilty Control
SPAS	Smart Parking Assist System
SWRC	Steering Wheel Remote Controller
PCU	Power-train Control Unit
ECU	Engine Control Unit
TCU	Transmission Control Unit
EPB	Electronic Parking Brake
ABS	Anti-lock Brake System
BCM	Body Control Module
SCC	Smart Cruise Control
DATC	Dual Automatic Temp Control
MDPS	Motor Driven Power Steering
SAS	Steering Angle Sensor
TPMS	Tire Pressure Monitoring System
ACU	Airbag Control Unit
CLU	Cluster
HU	Head Unit (Audio, AVN, MTS)

Cluster Variant Coding

As we have more options (ESC, TPMS, SCC, etc.) in the car, the dashboard now have more information to display depending on the chosen options.

For this reason, we need to learn which options the current vehicle when we replace the dashboard.

To address this issue, a course of learning based on the option required for the vehicle when replacing the dashboard should be carried out.

This is called Variant Coding.

Circuit Diagram ...

Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the cluster fascia panel (A). 3. ...