Workshop Manuals Factory service & repair Alfa Romeo
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Transmission (4x4)12 Axles and driveshafts13 Brakes14 Steering15 Suspension and wheels16 Heating, air conditioning and auxiliary units17 Electrical equipment18 Body fittings19 Body panels and frame20 Wiring diagrams and electrical functions21 Wiring harnesses22 Connectors and pin-outs23 Fault diagnosis24 Special tools
Alfa Romeo 159 Factory Service Manual (2005-2011)20 · Wiring diagrams and electrical functions
20 · Electrical

Heated seats - description

Make
Alfa Romeo
Model
159 Factory Service Manual
Year
2005–2011
Section
Electrically activated devices › Heated seats - description
Wiring diagrams and electrical functionsHeated seats - description

HEATED SEATS - DESCRIPTION

DESCRIPTION

The front seats are available, on request, with a special heating system (comprising two heating elements located in the cushion and the backrest): this allows the seat to be heated to overcome the discomfort of cold passenger compartments in very harsh climates, e.g. when the car is left in the open for long periods in winter.

The heating device located in each seat consists of two resistors activated by a controls located on the outside of each seat: there is a ring nut through which the function is switched on/off and the heating is adjusted to 3 different settings (0 = seat heating switched off).

Once a certain temperature has been reached the heating stops automatically thanks to a thermal contact inside the actual device.

A special LED in the actual switches indicates that the resistances are switched on.

The seat heating can only be activated with the ignition on (INT/A).

The seat heating circuit is controlled by a special relay and protected by two specific fuses located in the fuse box in the boot.

Parts & tools for this job Staging For 2005 Alfa Romeo 159

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