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Service bulletins for the 2020 KARMA Revero

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.

48 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
TB-26-90-012026-08-31. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Alignment of headlamps service procedure
SC-26-01-012026-07-28. Other. ELECTRICAL SYSTEM. Alert to service centers that 12 volt is no longer stocked in the karma distribution center
SC-26-01-012026-07-28. Other. ELECTRICAL SYSTEM. Alert to service centers that 12 volt is no longer stocked in the karma distribution center
SC-25-90-022025-11-04. Service bulletin. ELECTRICAL SYSTEM. Install of recommended 12Volt battery maintainer
RC-24-90-012024-11-07. Service campaign. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Headlamp Control Unit Replacement Safety Recall. software in the control module required an update from the component supplier. replacing the module with the required software corrects compliance for FMVSS 108 concern
TB-24-94-012024-03-15. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; ELECTRICAL SYSTEM. Remedy for infotainment module fan noise.
SC-24-94-012024-03-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Describing the process to use the diagnostic tool and USB for manual baseline updates of vehicle software when needed.
CC-21-00-012022-03-22. Service bulletin. ELECTRICAL SYSTEM. Baseline 1050 software update
SC-21-60-012021-09-28. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION MOTOR:CONTROLLER:SOFTWARE. Traction Control/ABS Warning Light illuminated on the after the vehicle has been transported via a flat bed tow truck or other car carrier
SC-17-01-032021-05-03. Service bulletin. INTERIOR LIGHTING; ELECTRICAL SYSTEM. The purpose of this document is to alert Dealers that a Technical Services Support (?TSS?) case must be submitted for every service center visit during the first six (6) months of vehicle operation and the first three (3) scheduled service/maintenance visits for all Karma Revero vehicles (all model years). This includes all client concerns, including without limitation a key fob battery, buzz, squeak, or rattle or any check engine light.
CC-21-00-012021-01-21. Service bulletin. ELECTRICAL SYSTEM. Software Baseline release. this is the dealer communication on prepping cars to receive over the air update.
TB-32-90-012021-01-11. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Document instructs to check the torque on the fastener for Ground 109A
CC-22-90-022020-12-05. Service bulletin. ELECTRICAL SYSTEM. Inspection of the AFRM date code to validate part for future updates. replace with current part if needed
TB-20-20-022020-12-05. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. Coolant Flush Procedure, to clean out debris, under certain conditions
SC-20-90-042020-12-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Supplement to the Karma Sync Procedure for Radar Module Calibration, equipment use bulletin
CC-20-16-012020-12-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. There is a specification change in the Manual Service Disconnect (MSD). Replace the current installed unit
CC-20-00-032020-11-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM. Karma Automotive has released a Baseline update for the MY2020 Revero GT, BL1030
SC-20-90-012020-09-10. Service bulletin. ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR; EQUIPMENT:ELECTRICAL. Surround view camera system camera calibration instruction bulletin
CC-20-00-022020-09-10. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE. Baseline software update instrucitons
CC-20-90-022020-02-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Some Revero GT models may have been built with an External Sound Module (ESM) that has been updated. To promote the best possible customer experience, a replacement ESM should be installed prior to delivery of the vehicle to prevent any possible concerns or replace the module as per this bulletin if already delivered.
CC-20-00-01.012020-02-03. Service bulletin. ELECTRICAL SYSTEM. In order to bring the Revero GT into the best performance Karma Automotive has released a Baseline update for the MY2020 Revero GT, BL1016. This bulletin will outline the process of what to expect and what to perform.
CC-19-12-012020-02-03. Service bulletin. ELECTRICAL SYSTEM; ENGINE; EQUIPMENT ADAPTIVE/MOBILITY. Sensor Protection Cap Install, a sensor cap is to be installed for cosmetic reasons

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.