Steering System

Flex Steering

4steps
~24min
2/5difficulty
Done 0 of 4

Description and Operation

NOTICE

Flex Steering is a system that selects one of three steering assist modes depending on driver preference or driving conditions.Operation
  • First entry: Displays the current mode on the instrument cluster. (4 seconds)
  • Additional entry (4 seconds): The mode changes sequentially.
  • Two Steering Modes
NORMAL: Basic mode. SPORT: Mainly used for highway driving, with greater support.

Circuit Diagrams

TERMINAL FUNCTION

No. Description No. Description
1 ALL1 13 IG (+)
2 CBR MODE 14 IND NE
3 FLEX STEERING MODE 15 CN
4 ISG MODE 16 DMS MODE
5 PAS/RPAS MODE 17 PAS/RPAS INDICATOR
6 Eco mode active 18 CN
7 B. 19 CN
8 FULL-TIME 4WD LOCK MODE 20 RELAXATION ENTRY
9 ISG INDICATOR 21 CN
10 STEP MODE 22 CN
11 CN 23 CN
12 IG (+) 24 MASS

Wiring Diagram

Repair Procedures

REPLACEMENT

  1. Disconnect the battery negative cable.
  2. Remove the floor console upper cover. (Refer to Body group - "Console")
  3. Disconnect the EPB switch connector (A).
  4. Activate the ESC OFF switch and check for continuity between the switch terminals.
    No. Description No. Description
    1 ALL1 13 IG (+)
    2 CBR MODE 14 IND NE
    3 FLEX STEERING MODE 15 CN
    4 ISG MODE 16 DMS MODE
    5 PAS/RPAS MODE 17 PAS/RPAS INDICATOR
    6 Eco mode active 18 CN
    7 B. 19 CN
    8 FULL-TIME 4WD LOCK MODE 20 RELAXATION ENTRY
    9 ISG INDICATOR 21 CN
    10 STEP MODE 22 CN
    11 CN 23 CN
    12 IG (+) 24 MASS

Test yourself

A quick Hyundai Tucson quiz: every answer comes with an explanation and a link to the manual page.