Variant 2 – Connection type A
Fuse slot not available,
direct connection to the cable
Select a terminal with switched power supply (e.g. Termi-
nal 15) on the unprotected side in front of the fuse box.
In this case, the accompanying fuse holder (4) with the
20 A fuse must be fitted to the red cable (+).
It is especially important to ensure that the
fuse holder is as close as possible to the termi-
nal and is easily accessible.
Be extra careful when laying the short, un-
secured section of the supply line to prevent
any short circuits from occurring.
1.
Fit a spring contact (5) to each of the cable ends
and insert them into the fuse holder (4).
2.
Insert the enclosed 20 A fuse into the fuse
holder (4).
Variant 3 – Connection type B
Connection via relay; no adequate cable cross-sec-
tion with switched power supply (2.5 mm²) available
1.
Look for an existing "Ignition" signal (Terminal 15),
fused, that you can used to activate a relay
(12 – not included in the scope of delivery).
2.
Switch the load power supply from the battery (+)
and insert the supplied 20 A fuse for this purpose.
A2 Seat electrical connections with an external
rocker switch for the seat heating
(Figures A, B and D)
Included with the seat are:
• A cable harness with connectors (2) and pre-
assembled rocker switch (6)
• Ring tongue (3) (ground connection)
• One connectivity terminal (power connection)
• One fuse holder (4) with two spring contacts (5) and a
20 A fuse
2.1 Fitting and connecting the external rocker
switch (Figures A and B)
1.
Cut a rectangular recess measuring 19 x 32 mm for
the toggle switch (6) at a visible point, such as in the
dashboard.
2.
Connect the enclosed cable harness (2) with the
two-pin connector (1) on the seat.
3.
Take the seat adjustment path into consideration
when laying the cable.
Ground connection (-)
4.
Fit the ring tongue (3) onto the end of the brown
cable (-).
5.
Connect the brown cable to an grounding point on
the vehicle body.
2.2 Power connection (+) (Figure D)
The red cable (+) must be connected to a terminal with
switched power supply (e.g. Terminal 15).
Select depending on the vehicle type as described in
Section A1.2:
• Variant 1 – Connection type A
Fuse slot available
• Variant 2 – Connection type A
Fuse slot not available,
direct connection to the cable
• Variant 3 – Connection type B
Connection via relay; no adequate cable cross-
section with switched power supply (2.5 mm²)
available
A3 Seat electrical connection with external
rocker switch (backrest angle; only for
Expert, Specialist, Speed and Cross Speed)
(Figures A, C and D)
Included with the seat are:
• A cable harness (already fitted into the seat) with pre-
assembled rocker switch (7)
• Ring tongue (3) (ground connection)
• One connectivity terminal (power connection)
• One fuse holder (4) with two spring contacts (5) and a
20 A fuse
3.1 Fitting and connecting the external rocker
switch (Figures A and C)
1.
Cut a rectangular recess measuring 19 x 32 mm for
the toggle switch (7) at a visible point, such as in the
dashboard.
2.
Connect the enclosed cable harness (2) with the
two-pin connector (1) on the seat.
3.
Take the seat adjustment path into consideration
when laying the cable.
Ground connection (-)
4.
Fit the ring tongue (3) onto the end of the brown
cable (-).
5.
Connect the brown cable to an grounding point on
the vehicle body.
3.2 Power connection (+) (Figure D)
The red cable (+) must be connected to a terminal with
switched power supply (e.g. Terminal 15).
Select depending on the vehicle type as described in
Section A1.2:
• Variant 1 – Connection type A
Fuse slot available
• Variant 2 – Connection type A
Fuse slot not available,
direct connection to the cable
• Variant 3 – Connection type B
Connection via relay; no adequate cable cross-
section with switched power supply (2.5 mm²)
available
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