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2010 Lexus HS Technical Service Bulletins (TSBs)

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TSB Date Problem Area TSB Text
06/30/15 NHTSA ID: 10057807
TSB ID: POL14-04

Lexus 2010-2012 my hs 250h equipped with a 2az engine : warranty extension due to excessive engine oil consumption. *lj updated 08/25/2015*lj
06/28/11 NHTSA ID: 10038952
TSB ID: LSB-0024-11

Toyota lexus: the malfunction light is on with a trouble code present. this is a charcoal cansiter problem.
05/31/11 Transmission and Drivetrain NHTSA ID: 10037625
TSB ID: SB-0001-11 REV1

Lexus: information on an improved transmission fluid.
04/02/18 Electrical and Air Conditioning NHTSA ID: 10131760
TSB ID: L-TT-0218-17_Rev

Tt: this bulletin is regarding best practices when handling navigation systems that use hard disc drive or micro sd card memory. 1. first type is generation 6 or 7 which utilizes hdd (hard disc drive). pioneer models that begin with nxh, ha
04/02/18 Electrical and Air Conditioning NHTSA ID: 10132780
TSB ID: L-SB-0022-14

Tsb: some 2010 ? 2013 model year vehicles equipped with generation 6 navigation that have been updated using the 13.1 map data may exhibit a missing character data (street/city names, freeway shields, and landmark icons) condition. a new ma
04/02/18 Other NHTSA ID: 10131754
TSB ID: ZLI_Lexus POL17-

Warranty policy bulletin: lexus has received reports of customer concerns in which their vehicle?s halogen low beam headlamp bulbs lifetime is shorter than expected.
NHTSA's feed only includes summaries. For the full text of TSBs:

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04/02/18 Other NHTSA ID: 10131963
TSB ID: L-TT-0121-13

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 li
03/12/18 Other NHTSA ID: 10129994
TSB ID: L-SB-0171-17_Rev

Tsb: revision notice ? the required tools & equipment and repair procedure sections have been updated. any previous printed versions of this bulletin should be discarded. some 2010 ? 2012 model year hs 250h vehicles may exhibit a condition

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Lexus HS TSBs (Technical Service Bulletins)

Some things are often misunderstood about recalls and technical service bulletins (TSBs). Plus a disclaimer.

  1. Recalls do not have to be issued only because something is prone to failure. NHTSA (a government agency) can only require a recall if a failure will affect safety, emissions, fuel economy, or compliance with some other regulation or law. Manufacturers can voluntarily recall cars for problems that do not affect these, though.
  2. Recalls often apply to only some cars of a specific model year, rather than all of them. You should receive a letter from the manufacturer if your car has been recalled. You can also check with the dealer, which will know which (if any) recalls pertain to your car.
  3. The primary purpose of TSBs is to inform dealers about known problems with a car and how to fix them. They are not the same as recalls. As with recalls, TSBs often only apply to some cars, not the entire model year.
  4. Dealers often will not provide a preventive repair just because a problem described in a TSB might happen to your car. They'll usually want to observe symptoms that the problem is already affecting your car.
  5. Even if there are symptoms, a manufacturer doesn't have to pick up the cost of a TSB repair if the car is out of warranty, though sometimes they do.

We provide the text of recalls and TSBs as provided by NHTSA. There can be errors in the text. If you sign up for notifications in My Garage, we will try to get these to do, but for various reasons (some beyond our control) cannot guarantee you will receive them. When in doubt about a recall or TSB, contact the dealer.