Hyundai i20 Quiz
Engine Electrical System

Battery Sensor Repair Procedures

In this manual: Engine Electrical System
General Information — 17Engine Mechanical System — 79Engine Electrical System — 50Emission Control System — 22Engine/Fuel Control System — 107Clutch System — 27MANUAL TRANSMISSION SYSTEM — 21Drive Shaft and Axle — 18Suspension System — 29Steering System — 21Restraint — 41Braking System — 53Body Work (Interior and Exterior) — 190Body Electrical System — 181Heating, Ventilation and Air Conditioning — 58
6steps
~36min
2/5difficulty
0102030405064N·mlb·ft
Tightening torque found on this page
Done 0 of 6

DEPOSIT

  1. Turn the ignition switch to the OFF position.
  2. Disconnect the battery negative (-) cable (A). Battery negative (-) terminal clamp nut: 4.0 ~ 6 N·m
  3. Disconnect the battery sensor connector (A).
  4. Remove the battery sensor by loosening the mounting bolts. (B). Battery sensor cable mounting bolt (ground, body): 10.8 ~ 13.7 N·m

REMEDY

  1. To install, perform the removal procedure in reverse order.

Battery Sensor Recalibration Procedure

After reconnecting the battery negative cable, the AMS function does not operate for approximately 4 hours, until the system stabilizes. If the battery negative (-) terminal was disconnected from the battery during repair of a vehicle with ISG, the battery sensor recalibration procedure must be performed after the repair.
  1. Turn the ignition switch ON and OFF.
  2. Park the vehicle for approximately 4 hours with the hood closed and all doors closed.

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