INSTALLATION
PROCEDURE
1. INSTALL RADIO RECEIVER ASSEMBLY
2. INSTALL NAVIGATION ECU (w/ Navigation ECU)
3. INSTALL NO. 2 RADIO BRACKET
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4. INSTALL NO. 1 RADIO BRACKET
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5. INSTALL NO. 4 INSTRUMENT PANEL REGISTER ASSEMBLY
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6. INSTALL NO. 3 INSTRUMENT PANEL REGISTER ASSEMBLY
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7. INSTALL NO. 1 NAVIGATION WIRE (w/ Navigation ECU)
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8. INSTALL CLOCK ASSEMBLY
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9. INSTALL RADIO RECEIVER ASSEMBLY WITH REGISTER
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10. INSTALL LOWER INSTRUMENT FINISH PANEL SUB
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11. INSTALL INSTRUMENT CLUSTER FINISH PANEL ORNAMENT
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12. INSTALL LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL
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13. INSTALL LOWER NO. 2 INSTRUMENT PANEL FINISH PANEL
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14. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
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Components
RemovalLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Lighting System (w/ Automatic Headlight Beam Level Control System): Light Sensor Circuit (B1244)
DESCRIPTION The automatic light control sensor detects ambient light. The sensor creates an electrical signal based on the amount of light detected, and sends the signal to the main body ECU (multiplex network body ECU). The main body ECU (multiplex network body ECU) turns on or off the headlights a ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Safety Connect System: System Description
SYSTEM DESCRIPTION DESCRIPTION (a) Safety Connect performs ACN (Automatic Collision Notification), manual emergency calling, stolen vehicle tracking and roadside assistance service by, audio and data communications between the vehicle and call center through a cellular phone network. As shown in the ...