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Service bulletin TPI-LB636-04-19

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10163979
Published by NHTSA2019-08-19
Manufacturer's numberTPI-LB636-04-19
Manufacturer's date2019-06-11
NHTSA componentTIRES; POWER TRAIN

NHTSA's summary

As per constant product monitoring, Automobili Lamborghini S.p.A. has received some complaint related to a problem to the gearbox warning light that appears on the instrument cluster due to a wrong tyres configuration. Lamborghini S.p.A. informs that the wrong configuration of tyres on the vehicle can lead to a fault that sets up in the transmission control module: ?Front/rear axle wheel circumference implausible?. Make sure to have the right set of tyres that comply with the Lamborghini standards. Any different configuration may lead to a gearbox warning light on the instrument cluster.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Tires, Transmission and driveline

Vehicles listed
LAMBORGHINI URUS2019, 2020

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
BI.17.192019-09-23. Service bulletin. Identification of the correct tires to install on the Urus. Information for the field With regard to the possibility of installing different types of tires for the Urus model, this is to inform Lamborghini network dealers that they should refer to the attached tables containing the applicability lists.
L636-A.09.182019-07-15. Service bulletin. Automobili Lamborghini S.p.A. is asking to service the tightening of the nuts in the 48V power distribution unit and the tightening of the ground cables of the ABS and power steering.