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2018 Infiniti Q50 Technical Service Bulletins (TSBs)

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TSB Date Problem Area TSB Text
05/07/18 NHTSA ID: 10136202
TSB ID: ITB13-052b

Intelligent key not detected / engine will not start this bulletin has been amended to update the applied vehicles. no other changes were made. please discard previous versions of this bulletin.
01/29/18 NHTSA ID: 10127461
TSB ID: ITB00-024g

Brake noise/judder/pedal feel diagnosis and repair this bulletin has been amended to include vehicles built up to the publication date. also, tips for using the procut? brake lathe were added on page 8, and a brake noise diagnostic works
01/29/18 NHTSA ID: 10127468
TSB ID: ITB17-054

2016-2018 q50 and 2017-2018 q60; charge air cooler cooling system service information this bulletin applies to vehicles equipped with vr30ddtt v6 engine. service information whenever either or both charge air coolers (intercooler) on
09/13/17 NHTSA ID: 10117392
TSB ID: ITB17-042a

Infiniti; dtc p0456 caused by evap leak at vent control valve o-ring this bulletin has been amended. the applied vehicles and claims information sections have been revised. no other changes have been made. please discard previous version
05/14/18 Brakes and Traction Control NHTSA ID: 10136642
TSB ID: ITB11-005d

Wheel balancing service information this bulletin has been amended. the publication date has been revised to include the latest models and model years. no other changes have been made. please discard previous versions of this bulletin.
05/14/18 Electrical and Air Conditioning NHTSA ID: 10136647
TSB ID: ITB12-011k

Telematics service information this bulletin has been amended. changes have been made throughout. it is necessary to read the revised procedure(s) in entirety to properly perform the action(s). please discard previous versions of this bu
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05/14/18 Electrical and Air Conditioning NHTSA ID: 10136638
TSB ID: ITB03-051L

Headlamp fogging this bulletin has been amended. the applied vehicles section has been revised. no other changes have been made. please discard previous versions of this bulletin.
05/07/18 Electrical and Air Conditioning NHTSA ID: 10136211
TSB ID: ITB18-010a

Infiniti; service information for dtcs b2ef0 and b130c this bulletin applies only to vehicles equipped with telematics. this bulletin has been amended to correct a dtc listed in the service information. no other changes have been made
05/07/18 Electrical and Air Conditioning NHTSA ID: 10136209
TSB ID: ITB18-005a

Adas system dtc c1a03, c1a04, and/or c1b01 service information this bulletin has been amended. the applied vehicles section has been revised. no other changes have been made. please discard previous versions of this bulletin.
02/20/18 Electrical and Air Conditioning NHTSA ID: 10129108
TSB ID: ITB12-011j

Telematics service information this bulletin has been amended. a correction was made to the service procedure on page 15. no other changes were made. please discard previous versions of this bulletin.
01/29/18 Electrical and Air Conditioning NHTSA ID: 10127463
TSB ID: ITB12-011i

Telematics service information this bulletin applies to vehicles that are equipped with factory navigation system. this bulletin has been amended. changes have been made throughout. you must read the entire bulletin to understand all
01/29/18 Electrical and Air Conditioning NHTSA ID: 10127460
TSB ID: ITB17-058

Introduction infiniti is conducting this voluntary emission recall campaign on certain specific model year 2016-2018 q50 and 2017 q60 vehicles. the engine control module (ecm) will be reprogrammed so that in the event of an automatic trans
10/11/17 Electrical and Air Conditioning NHTSA ID: 10118683
TSB ID: ITB12-011h

Telematics service information this bulletin applies to vehicles equipped with factory navigation system. this bulletin has been amended. information for several 2018 models has been added. no other changes have been made. please disc
03/26/18 Other NHTSA ID: 10130479
TSB ID: ITB13-026h

Display control unit replacement this bulletin has been amended. the applied vehicles section has been revised. no other changes have been made. please discard previous versions of this bulletin.
03/26/18 Other NHTSA ID: 10130481
TSB ID: ITB18-005

Adas system dtc c1a03, c1a04, and/or c1b01 service information service information if the following icc/adas codes are stored, make sure to follow the diagnostic procedures in the electronic service manual (esm) before replacing any par
03/26/18 Other NHTSA ID: 10130487
TSB ID: ITB18-010

Infiniti; service information for dtcs b2ef0 and b130c this bulletin applies only to vehicles equipped with telematics. service information diagnostic information in the electronic service manuals (esm) for the following dtcs may be
02/20/18 Other NHTSA ID: 10129111
TSB ID: ITB18-003

Reduced vehicle load capacity label (regulatory requirement) this bulletin applies to vehicles equipped with dealer installed or vpc installed accessories. service information the national highway traffic safety administration (nhtsa
01/29/18 Other NHTSA ID: 10127462
TSB ID: ITB09-039e

Windshield cracking this bulletin has been amended to apply to the latest models and model years. also, warranty information on pages 1 and 8 has been updated. no other changes have been made. please discard previous versions of this bul
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01/29/18 Other NHTSA ID: 10127465
TSB ID: ITB17-009a

Window glass warranty information this bulletin has been amended to apply to the latest models and model years, and warranty information on page 2 has been updated. no other changes have been made. please discard previous versions of thi
01/29/18 Other NHTSA ID: 10127469
TSB ID: ITB17-055

Infiniti; intelligent key identification and registration tips this bulletin applies to vehicles equipped with intelligent key only. service information when replacing or adding an intelligent key, it is very important to make sure t
01/29/18 Other NHTSA ID: 10127441
TSB ID: ITB13-026g

Display control unit replacement this bulletin has been amended. the applied vehicles section and part 1 of the service procedure have been revised. no other changes have been made. please discard previous versions of this bulletin.
10/11/17 Other NHTSA ID: 10118678
TSB ID: ITB11-005c

Wheel balancing service information this bulletin has been amended. the publication date has been revised to include the latest models and model years. no other changes have been made. please discard previous versions of this bulletin.

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Infiniti Q50 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.

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