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Service bulletin TSB-20-52B-001

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 id10175780
Published by NHTSA2020-05-26
Manufacturer's numberTSB-20-52B-001
Manufacturer's date2020-04-08
NHTSA componentAIR BAGS; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM

NHTSA's summary

This TSB updates the Interior and Supplemental Restraint System sections of the affected Service Manuals to update the Side Airbag Replacement Procedure. These changes are being made because the Side Airbag Module is now available as a single unit.

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

Air bags, Electrical system, Equipment and accessories, Labels and manuals

Vehicles listed
MITSUBISHI LANCER2015, 2016, 2017

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

Recalls for the same vehicles and component
17V6090002017-09-29. ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY
20163822016-07-29. Airbag

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TECH TALK 2892025-12-06. Other. Tech Talk is a service newsletter that was sent out to dealers. It covers various topics and reviews the previous months publications.
TSB-16-54-001REV2024-08-07. Service bulletin. This Technical Service Bulletin instructs the dealer to update the Hands Free Module software to improve the Bluetooth connection when certain devices are connected to Wi‐Fi.
DEALER LETTER2023-08-04. Service bulletin. This is a Dealer Letter sent to dealers informing that Mitsubishi Technical Training has launched the 3rd quarterly technician quiz for 2023.
TSB-23-00-0012023-05-04. Service bulletin. This Technical Service Bulletin reviews the regulations that require a label showing the reduction in load carrying capacity be affixed to vehicles when the total net weight of accessories is more than 1.5 percent of the vehicle's gross vehicle weight rating (GVWR) or 100 lbs.
DEALER LETTER2023-05-04. Service bulletin. This is a Dealer Letter sent to dealers informing that Mitsubishi Technical Training has launched the 2nd quarterly technician quiz for 2023.
TSB-11-66-001REV2023-04-07. Service bulletin. This Technical Service Bulletin contains technical information and troubleshooting for the accessory Remote Engine Start system for affected vehicles.
TIN-23-66-0012023-04-07. Service bulletin. This is a Technical Information Notice informing dealers and parts managers about possible causes after a customer complains that the engine will not start while using the remote start system.
TIN-21-00-0042021-09-09. Service bulletin. This Technical Information Notice was sent to dealers informing them Owner Manuals (OM) are now available electronically beginning with Model Year 2015.
TSB-16-00-0012021-05-24. Service bulletin. General PDI Procedure s for 2017 Models (except EV and PHEV) This bulletin contains general Pre-Delivery Inspection Procedures, both technical and detail, for 2017 model year Mitsubishi vehicles (exc. i-MiEV and Outlander PHEV) If required, additional Technical Service Bulletins will be issued for model - specific PDI Procedures.
2017-VIN2020-12-07. Service bulletin. Use this chart to decode vehicle identification numbers for 2-17 model year MMNA vehicles.