Navigation Antenna: Removal

REMOVE COWL TOP VENTILATOR LOUVER RH (See REMOVAL )
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

NOTE: After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.
REMOVE INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY
1. Remove the instrument panel safety pad (see REMOVAL ).
REMOVE NO. 2 SIDE DEFROSTER NOZZLE DUCT (See DISASSEMBLY )
REMOVE DEFROSTER NOZZLE ASSEMBLY (See DISASSEMBLY )
REMOVE NO. 3 HEATER TO REGISTER DUCT (See DISASSEMBLY )
REMOVE NAVIGATION ANTENNA ASSEMBLY (for DVD)
1. Detach the 4 clamps.
2. Remove the 2 screws and antenna.
  
  Fig 1: Locating Antenna (DVD) Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE NAVIGATION ANTENNA ASSEMBLY (for HDD)
1. Detach the 2 clamps.
2. Remove the 2 screws and antenna.
  
  Fig 2: Locating Antenna (HDD) Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002