Iveco DAILY M.Y. 2012, Body Builder Instructions

Page: 87 / 252

CHASSIS MODIFICATIONS
2-61
D
AILY
Printed 603.95.241 Base — 02/2012
Work on the brake system
2.15.3 ESP (Electronic Stability Program)
ESP is an electronic function that contributes towards the active safety of the vehicle.
This function controls the transversal dynamics and stability using the components indicated in the Figure 2.30. In particular, in the
case of potential vehicle instability and through the electro-hydraulic modulator, the control unit activates the modulated braking
of one or more wheels at the same time.
Figure 2.30
156930
1. Electro-hydraulic modulator - 2. Braking system control unit - 3. Yaw and acceleration sensor -
4. Steering angle sensor
The following parameters are relevant for the correct programming of the ESP control unit:
- vehicle configuration (van, truck, camper,...);
- wheelbase;
- G.V.W.;
- type of suspensions;
- type of gearbox;
- wheel circumference;
- possible presence of a retarder.
Each change to one or more of these parameters requires reprogramming the control unit or the functional downgrading of the system.
The following paragraph describes the main situations that can be determined.
The reprogramming of the control unit or the downgrading of the ESP system can be performed
exclusively by the IVECO Support Service. NOTE