Removal and Installation

Remove the battery.
1. Disconnect the battery terminals (A).
  Tightening torque
  
  (+) terminal :
  
  7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)
  
  (-) terminal (without battery sensor) :
  
  7.8 ~ 9.8N.m (0.8 ~ 1.0kgf.m, 5.8 ~ 7.2lb-ft)
  
  (-) terminal (with battery sensor) :
  
  4.0 ~ 6.0N.m (0.4 ~ 0.6kgf.m, 3.0 ~ 4.4lb-ft)
  
  Fig 1: Identifying Battery Terminals
  Courtesy of HYUNDAI MOTOR AMERICA
Remove the air duct and air cleaner assembly. (Refer to AIR CLEANER ).
Remove the battery insulation pad (A).
Remove the battery (B) after removing the mounting bracket.
Tightening torque :

8.8 ~ 13.7 N.m (0.9 ~ 1.4 kgf.m, 6.5 ~ 10.1 lb-ft)

Fig 2: Identifying Battery & Insulation Pad
Courtesy of HYUNDAI MOTOR AMERICA
Remove the ECM (B) and the battery tray (C) after disconnecting the ECM connector (A).
Tightening torque

ECM bracket bolts & nut :

9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

Battery tray bolts:

8.8 ~ 13.7N.m (0.9 ~ 1.4kgf.m, 6.5 ~ 10.1lb-ft)

Fig 3: Identifying ECM, Connector And Battery Tray
Courtesy of HYUNDAI MOTOR AMERICA
Installation is the reverse order of removal.
CAUTION:
When installing the battery, fix the mounting bracket on the tray correctly.