Fiat Idea / Lancia Musa - Hazard warning signal switches on without being activated | HELLA

Fiat

Idea / Lancia Musa

Model year 2003 -2007

All models with manual temperature control

Hazard warning signal switches on without being activated

If the above-mentioned vehicles are found to have a problem with the hazard warning signal switching itself on without first being activated, the cause may be a defective hazard warning switch.

(Figure 1 / Figure 2 taking a Lancia Musa as an example)

Figure 1

An internal defect in the hazard warning switch triggers the activation of the hazard warning lights without the switch having been operated.

Repair notes:

We recommend the following procedure

• Remove heating control panel of the manual temperature control.
• Disassemble the heating control panel
• Replace/renew hazard warning switch (Figure 2)
• Assemble heating control panel in reverse order

This defect can also occur in other vehicle models that have identical components!

Figure 2