Lexus TSB #L-TT-0121-13

2014 Lexus GX 460

TSB Document:

Affected Component: EQUIPMENT ADAPTIVE/MOBILITY

Summary
MY 2013 Gen 7 navigation systems use a USB SST to update the firmware and map. MY 2014 IS and GX models incorporate a Gen 8 navigation system that uses a USB stick to update the firmware ONLY. Refer to the chart below for a comprehensive list of all current and previously issued USB SSTs and their applicability.

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Date Published
OCT 24, 2013
NHTSA TSB #
10132144
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