NHTSA ID Number: 11023474
Manufacturer Communication Number: TB-25-94-03
TSB/Document Date: 2025-10-01
Summary
All MY25 vehicles in the field will all receive this update over the air. updates to the HCU and infotainment for better connection to the mobile app, and improvements regarding powertrain and battery energy calculations
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TSB/Document ID: TB-25-94-03
Replacement Service Bulletin Number:
MFR Communication Date: 2025-10-01
MFR Internal Campaign ID/Software Version: K1-25-1030.RC4
Communication Type: Over The Air
NHTSA Components: UNKNOWN OR OTHER
MFR Component System: infotainment
MFR Component Subsystem: Mobile App
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TB-25-94-03
Type: Update Bulletin
Year: 2025
System: Infotainment (94)
Sequence: 02
Title: BL1030 update
Applicability: MY2025 Revero
Market Region: All
PRIORITY: See provided list
PURPOSE: A software update for MY2025 Karma
Vehicles
All MY25 vehicles in the field will all receive this update over the air. Should this update not be accepted, create a TSS case and follow the representative guidance to update the vehicle manually. When
the prompt is received accept the download and wait for the vehicle to complete the process. After the
download and install are complete, power down the vehicle restart, the DIS will show some activity, wait
for this to complete the install, this is a unique two step update due to software and it is expected.
The new software IDs should be as follow for the affected modules.
Module
CIU
DIS
HCU
HCUc
New BL1030 ID
25.34.81.2
05013481
055C_C1_12
0568_01_41
This latest update involves a number of enhancements.
There is new software for Invictus, will be seen in those models only.
After updates all personalized settings and customizations in the touch panel will no be kept unchanged
as the vehicle owner had saved these. There are improvements regarding powertrain and other battery
energy calculations.
Now when using Karma Sync, select Revero and proceed to select Model Year 2025.
Karma Automotive Bulletins and service documents are intended for use by experienced and trained Technicians. If you lack the skills, tools, equipment
and a suitable workshop for any procedure described in this document, we suggest you leave such repairs to a Karma retailer and service provider. See
your service provider for advice on whether your vehicle may benefit from the information contained within this document. The information contained in the
Karma Bulletin is accurate at the date of publication. However, Karma Automotive regularly updates technical information. Please check with your Karma
Automotive Retailer and Karma Automotive service provider that the bulletin you intend to use contains the latest available information.
Page 1 of 2
Published: September 2025
TB-25-94-03
Type: Update Bulletin
Year: 2025
System: Infotainment (94)
Sequence: 02
Title: BL1030 update
Applicability: MY2025 Revero
Market Region: All
PARTS REQUIRED:
PART NUMBER
N/A
DESCRIPTION
N/A
QUANTITY
N/A
Please contact the parts department ([email protected]) and order this part by email if
not available in on-line at time of repair.
SHOP SUPPLIES:
DESCRIPTION
N/A
SPECIAL TOOLS:
DESCRIPTION
N/A
CAUSAL PART: (use one of the parts for the complaint)
PART NUMBER
C131181101106
DESCRIPTION
CIU
LABOR CODES: (use one appropriate for the part(s) replaced)
CODE
DESCRIPTION
TIME
00-99-20-74
MY2025 BL1030 Update
0.5
DEFECT CODE
99-20-20-68
SUBLET:
CODE
N/A
DESCRIPTION
AMOUNT
WARRANTY DISPOSITION: This repair is covered under the New Vehicle Limited Warranty, in effect
for four (4) years from the in-service date or 50,000 miles for Model Year 2025 Revero
Karma Automotive Bulletins and service documents are intended for use by experienced and trained Technicians. If you lack the skills, tools, equipment
and a suitable workshop for any procedure described in this document, we suggest you leave such repairs to a Karma retailer and service provider. See
your service provider for advice on whether your vehicle may benefit from the information contained within this document. The information contained in the
Karma Bulletin is accurate at the date of publication. However, Karma Automotive regularly updates technical information. Please check with your Karma
Automotive Retailer and Karma Automotive service provider that the bulletin you intend to use contains the latest available information.
Page 2 of 2
Published: September 2025
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