# Service bulletin L\-TT\-0275\-19\_Rev

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10171698
- Published by NHTSA: 2020\-02\-24
- Manufacturer's number: L\-TT\-0275\-19\_Rev
- Manufacturer's date: 2020\-01\-07
- NHTSA component: ELECTRICAL SYSTEM; EQUIPMENT

## NHTSA's summary

TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. This condition is characterized by no DTCs present and after the initial SOS light flashing sequence after ignition on, neither the red nor green light stays on in the overhead console. To determine if a vehicle is experiencing this condition, connect a Techstream and navigate to: Telematics\-Data List \- ?Telematics Activation Status?. If this value is displayed as ?Shipping?, continue to the recommendations below, and do not create a TAS case.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10171698-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10171698-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Equipment and accessories

## Vehicles listed

- 2020 LEXUS GS 350
- 2020 LEXUS IS 300
- 2020 LEXUS LS HYBRID
- 2020 LEXUS RC 350
- 2020 LEXUS UX200

JSON: [/v1/bulletins/10171698](/v1/bulletins/10171698)

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