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If t he syst em is running, a w arning light in the but t on for direct swit ching on/ off
of t he auxiliary heat ing
light s up.
The running syst em deact ivat es aft er expirat ion of t he operat ing period or is de-
act ivat ed earlier by pressing t he but t on for direct sw it ching on/ off of t he auxiliary
heat ing
⇒ p age 96.
A random pre-set t ime can be deact ivat ed by select ing t he menu point Deact ivat e
in t he menu Act ivat e.
Aft er select ing t he menu Fact ory set t ing in t he menu Aux. heat ing, it is possible
t o ret urn t o t he fact ory set t ing.
Radio remot e cont rol
The auxiliary heating (auxiliary heating and vent ilat ion) can be
switched on or off wit h t he remot e cont rol.
Fig. 94 Auxiliary heat ing: Radio remot e cont rol/ bot t om of t he radio remot e cont rol w it h t he
bat t ery cover
–
For sw it ching on, press t he but t on
–
For sw it ching off, press t he but t on
The t ransmit t er and t he bat t ery are housed in t he housing of t he remot e cont rol.
The receiver is locat ed in t he int erior of t he car.
If t he bat t ery is properly charged, t he effect ive range is up t o 600 m. For sw it ching
on or off t he auxiliary heat ing, hold t he remot e cont rol vert ically w it h t he ant enna
A
⇒ f ig. 94
t ow ards the t op. You must not cover over t he ant enna wit h t he fin-
gers or t he palm of t he hand. Obst acles bet ween t he radio remot e cont rol and t he
vehicle, bad w eat her condit ions and a weaker bat t ery can clearly reduce t he
range.
Using t he syst em
Saf et y
.
ON
.
OFF
Driving Tips
The auxiliary heat ing can only be swit ched on or off wit h t he radio remot e cont rol,
if t he dist ance bet ween t he radio remot e cont rol and t he vehicle is at least 2 m.
Warning light in t he radio remot e cont rol
The w arning light in t he radio remot e cont rol
if t he remot e cont rol signal was received by t he auxiliary heat ing and if t he bat -
t ery is adequat ely charged.
Display w arning light
Light s up green for 2 seconds.
Light s up red for 2 seconds.
Slow ly flashes green for 2 seconds.
Quickly flashes green for 2 seconds.
Flashes red for 2 seconds.
Light s up orange for 2 seconds, t hen
green or red.
Light s up orange for 2 seconds, t hen
flashes green or red.
Flashes orange for 5 seconds.
CAUTION
There are elect ronic component s in t he radio remot e cont rol, prot ect t he remot e
cont rol against w ater, severe shocks and direct sun rays.
Changing t he bat t ery of t he radio remot e cont rol
If t he w arning light of t he radio remot e cont rol indicat es a w eak or discharged
bat t ery,
⇒ f ig.
94, it must be replaced. The bat t ery is locat ed under a cover on t he
back of t he radio remot e cont rol.
–
Insert a flat , blunt object , such as a coin, int o t he gap of t he bat t ery cover, t urn
it against t he direct ion of t he arrow up t o t he mark, and unlock t he cover
⇒ f ig. 94
- right .
–
Change t he bat tery, replace t he bat t ery cover and lock it by moving it in t he
direct ion of t he arrow.
General Maint enance
Breakdow n assist ance
Heat ing and air condit ioning syst em
⇒ f ig. 94
indicat es aft er a keyst roke
Import ance
The auxiliary heat ing was swit ched on.
The auxiliary heat ing was swit ched off.
The ignit ion signal was not received.
The auxiliary heat ing is blocked, e. g
because t he t ank is nearly empt y or
t here is a fault in t he auxiliary heat ing.
The sw it ch off signal was not received.
The bat t ery is w eak, how ever t he
sw it ching on or off signal w as received.
The bat t ery is w eak, how ever t he
sw it ching on or off signal w as not re-
ceived.
The bat t ery is discharged, how ever t he
sw it ching on or off signal w as not re-
ceived.
Technical dat a
97
£
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