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Lexus Rx500h Technical Service Bulletins

Technical Service Bulletins of Lexus Rx500h Model Years

Lexus Model Number of Bulletins
  2024 Rx500h
2
  2023 Rx500h
4

Latest Technical Service Bulletins of Lexus Rx500h

2023 Lexus Rx500h electrical system TSB (Bulletin 23LD03-1)

Bulletin Date: May. 25, 2023
Component: Electrical system
Bulletin Summary: Dp: the subject vehicles are equipped with a data communication module (dcm) which supports the use of connected service utilities such as roadside assistance, automatic collision notification, and emergency assistance (sos). These connecte
Vehicles covered in this TSB:
2023 Lexus RX350, 2023 Lexus Rx350h, 2023 Lexus Rx500h.

2023 Lexus Rx500h electrical system TSB (Bulletin 23LD03)

Bulletin Date: May. 25, 2023
Component: Electrical system
Bulletin Summary: Rl: the subject vehicles are equipped with a data communication module (dcm) which supports the use of connected service utilities such as roadside assistance, automatic collision notification, and emergency assistance (sos). These connecte
Vehicles covered in this TSB:
2023 Lexus RX350, 2023 Lexus Rx350h, 2023 Lexus Rx500h.

2023 Lexus Rx500h electrical system TSB (Bulletin L-TT-0322-23)

Bulletin Date: May. 11, 2023
Component: Electrical system
Bulletin Summary: Tt: vehicle may exhibit one or all in combination of the following dtc u115687 or u11b900 or u11b987 or u11bf87 shortly after short pin installed during pds/pdi
Vehicles covered in this TSB:
2023 Lexus Rx500h.

Also see Common Lexus problems