MAS003735

TECHNICAL SERVICE OPERATIONS
MAS003735_A RU 24-02
RAPID UPDATE
FROM: Maserati TSO
TO: Maserati Network
Rapid Update 661
Grecale – CVPAM Software Update
ATTENTION! This bulletin supersedes MAS003735 RU 23-44 released on August 2, 2023, and has
been updated to include a new CVPAM SW version. Please discard/remove all copies of the
previous bulletin.
DATE: JANUARY 24, 2024
Certain Maserati Grecale (M182) MY23 MY24 listed in MODISCS+ are involved in a Rapid
Update to update the Central Vision Park Assist Module (CVPAM) software.
This update is necessary to improve the power draw of the CVPAM module from the vehicle's
12V battery.
We remind you that all the Rapid Updates must be performed within the first workshop visit,
regardless of the Mandatory setting set in Modis, as required by Maserati policies.
Also, for vehicles in Stock Dealer / PDI, it is necessary to carry out all action operations before
delivery to the end customer, as required by the White Book and explicitly reported in the Predelivery checklist.
Please read and review this bulletin first before ordering parts and/or starting the procedure.
Contact your Regional AfterSales Manager (RAM) or the Technical Support Helpdesk if you
have any questions.
Thank You for your continued support and cooperation.
Maserati Americas
Aftersales Dept.
© 2024 Maserati North America
www.maseratiusa.com
MAS003735_A
All rights reserved. Reproduction or translation in
whole or in part is not permitted without
authorization from the publisher. Printed in USA
1
1. Always check ModisCS+ to see if the vehicle is involved in this action and if it has not been
previously performed.
2. Verify that the EVO has the LATEST SW installed via the EVO SW UPDATE MANAGER (SPA 9.3.0
or HIGHER) DO NOT ATTEMPT the CVPAM SW update if the EVO SW is lower than SPA 9.3.0
3. Before proceeding, please ensure that the Engine is OFF.
4. Connect a battery maintainer to the 12V battery (For Grecale, it is recommended to use the
E-XTEQ MAXIMUS to maintain minimum voltage and current draw requirements)
5. Key ON Engine OFF (KOEO) check the battery voltage and make sure it is at least 12.5 or above.
6. Connect the EVO and select CVPAM ► ECU Programming and follow the prompts.
7. Procedure complete.
Software version to be installed (or newer).
Market
F188 Target
ROW
670310114
ROW = Rest Of World
UPDATE: The new SW 4.5.1 ROW (F188 670310114) improves the battery absorption of the CVPAM module
identical to the SW 4.4 (F188 670307848). This change is due to a new software release for the North American
markets. Therefore, all the vehicles already updated in this rapid update to the previous SW 4.4 ROW must not
be upgraded to the 4.5.1 version.
Warranty Claim
Fill in the relative Warranty Claims as follows:
Description
Code
Rapid Update Number
661
Warranty Code
23
Fault Code
063
Component Code
Operation Code
8.71.227
8.71.227.A (0,20h)
NOTE: It is mandatory to update the EVO SW to SPA 9.3.0 or higher BEFORE attempting the CVPAM module
update. Failure to do so may render the module inoperative and may be subjected to CVPAM
replacement warranty rejection.
© 2024 Maserati North America
www.maseratiusa.com
MAS003735_A
All rights reserved. Reproduction or translation in
whole or in part is not permitted without
authorization from the publisher. Printed in USA
2
TECHNICAL SERVICE OPERATIONS
Procedure