Service bulletin 22-004-16 REV. A

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)
Type	Service bulletin
NHTSA id	10136537
Published by NHTSA	2018-05-14
Manufacturer's number	22-004-16 REV. A
Manufacturer's date	2016-07-27
NHTSA component	WHEELS

NHTSA's summary

Wheel Clicking Sound When Moving Slow This bulletin involves replacing the inserts attached to the wheel The customer may describe a clicking sound from the wheel?s plastic trim inserts when moving slowly or when stopped. The issue is heard on sunny days when the sun heats up the wheels and plastic inserts.

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

Wheels

Vehicles listed
FIAT 500E	2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)

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
0810314	2023-01-17. Service bulletin. Convergence Telematics Module (CTM) Software Enhancements This bulletin involves updating the Convergence Telematics Module (CTM) software. The customer may notice the steering wheel controls and USB functionality may not operate properly after the ignition is cycled.
22-004-16	2022-09-26. Service bulletin. Wheel Clicking Sound When Moving Slow This bulletin involves replacing the inserts attached to the wheel The customer may describe a clicking sound from the wheel?s plastic trim inserts when moving slowly or when stopped. The issue is heard on sunny days when the sun heats up the wheels and plastic inserts.
0810314REVA	2022-09-26. Service bulletin. Convergence Telematics Module (CTM) Software Enhancements This bulletin involves updating the Convergence Telematics Module (CTM) software. The customer may notice the steering wheel controls and USB functionality may not operate properly after the ignition is cycled.
08-103-14	2022-08-22. Service bulletin. Convergence Telematics Module (CTM) Software Enhancements This bulletin involves updating the Convergence Telematics Module (CTM) software. The customer may notice the steering wheel controls and USB functionality may not operate properly after the ignition is cycled.
22-004-16	2022-08-08. Service bulletin. Wheel Clicking Sound When Moving Slow This bulletin involves replacing the inserts attached to the wheel. The customer may describe a clicking sound from the wheels plastic trim inserts when moving slowly or when stopped. The issue is heard on sunny days when the sun heats up the wheels and plastic inserts.
21-038-15 REV. B	2022-08-08. Service bulletin. Flash: Drivetrain Control Module (DTCM) C2020-01 ECU Internal Fault setting in the DTCM This bulletin involves reprogramming the Drivetrain Control Module (DTCM) with the latest available software. Some vehicles may experience the All Wheel Drive Light (AWD) illuminating due to DTC C2020-01 ECU Internal Fault setting erroneously in the DTCM.
21-038-15 REV. A	2022-08-08. Service bulletin. Flash: Drivetrain Control Module (DTCM) C2020-01 ECU Internal Fault setting in the DTCM This bulletin involves reprogramming the Drivetrain Control Module (DTCM) with the latest available software. Some vehicles may experience the All Wheel Drive Light (AWD) illuminating due to DTC C2020-01 ECU Internal Fault setting erroneously in the DTCM.
21-048-15 REV. A	2022-08-08. Service bulletin. Flash: Drivetrain Control Module C2020-01 ECU Internal Fault setting in the DTCM This bulletin involves reprogramming the Drivetrain Control Module (DTCM) with the latest available software. Some vehicles may experience the All Wheel Drive Light (AWD) illuminating due to DTC C2020-01 ECU Internal Fault setting erroneously in the DTCM.
05-010-15	2022-08-08. Service bulletin. Front Brake Squeak/Squeal Noise This bulletin involves cleaning excessive sealant from the front brake caliper adaptor brackets and replacing the adaptor bracket mounting bolts and/or replacing the front brake pads and related hardware. The customer may describe one or more of the front brake squeak/squeal noise symptoms/conditions: ? Squeak/squeal noise during moderate brake apply combined with light steering. The noise typically occurs with warm brakes after several brake applications. ? Squeak/squeal noise during low speed brake apply with vehicle moving forward or reverse. The noise typically only occurs after the vehicle sits overnight in colder ambient temperatures and the noise will go away after a few brake applications.
21-038-15 REV. B	2022-07-25. Service bulletin. Flash: Drivetrain Control Module (DTCM) C2020-01 ECU Internal Fault setting in the DTCM This bulletin involves reprogramming the Drivetrain Control Module (DTCM) with the latest available software. Some vehicles may experience the All Wheel Drive Light (AWD) illuminating due to DTC C2020-01 ECU Internal Fault setting erroneously in the DTCM.