Iveco DAILY M.Y. 2012, Body Builder Instructions, Page: 88 / 252

2-62
CHASSIS MODIFICATIONS D
AILY
Base — 02/2012 Printed 603.95.241
Work on the brake system
2.15.4 ESP system downgrading
!
The downgrading of the ESP system involves the complete deactivation of the vehicle’s stability
control.
When the downgrading is performed, the following functions still remain active:
- ABS (Antilock Braking System) to prevent the wheels from locking
- EBD (Electronic Brake Force Distribution) to distribute the braking force between the front and rear axles
- ASR (Anti Slip Regulator) to limit the slipping of the driving wheels at pickup
- MSR (Motor Schleppmomenten Regelung) to control the braking effect of the engine when released
- HBA (Hydraulic Brake Assist) to increase system pressure in the case of sudden braking
- HHC (Hill Holder Control) to make pickup on an upward incline easier from a stopped position
Transformation from truck to tractor
The transformation from a truck to tractor must be authorised by IVECO and is not compatible if an ESP system is installed.
Therefore, if authorisation is granted, the downgrading of this system is mandatory.
Transformation from van to truck
The transformation from van to truck must be authorised by IVECO and is not compatible if an ESP system is installed. Therefore,
if authorisation is granted, the downgrading of this system is mandatory.
Variation of the G.V.W.
The variation of the G.V.W. must be authorised by IVECO and is possible only in some particular cases if an ESP system is installed.
In cases of compatibility, the system management software must be reprogrammed, in all other cases downgrading is mandatory.
Reprogramming or downgrading may only be performed by the IVECO Support Service.
Modification of the wheelbase:
a) Towards values included in the product grid
If the transformation leads to a wheelbase value that exists among those in production for the specific vehicle model, it is necessary
to reprogram the ESP system software.
b) Towards values that are not included in the product grid
If the transformation leads to a wheelbase value that does NOT correspond with those in production for the specific vehicle model,
downgrading of the ESP system is mandatory.