Get Climate control -> Operating the climate control system Guide for Mercedes A Class 4 Door Third Generation (2018-2026)

Climate control

124

Switches residual heat on/oꢂ (/ page 126)

0 Activates/deactivates synchroniza-

tion(/ page 125)

q Sets the temperature on the front

passenger side

Overview of climate control systems

Notes on climate control

9

A

In order for the air conditioning system, monitor-

ing of the pollution level and air ꢀltration to func-

tion correctly, an interior air ꢀlter must always be

used. Make sure that the ꢀlter is installed cor-

rectly. Use ꢀlters recommended and approved by

Mercedes-Benz. Always have maintenance work

carried out at a qualiꢀed specialist workshop.

Operating the climate control system

Switchiing climate controol on/oꢂ

#

To switch on: set the airꢁow to level 1 or

higher using the H button.

To switch oꢂ: set the airꢁow to level 0 using

Control panel for 3-zone automatic climate control

1

q Sets the temperature on the driver's

side

_ Sets the air distribution

Overvieww of the air conditioning control panel

#

The indicator lamps on the buttons indicate that

the corresponding function is activated.

the H button.

2

3

H Sets the airꢁow or switches oꢂ climate

control

If climate control is switched oꢂ, the windows

may fog up more quickly. Switch climate control

oꢂ only brieꢁy.

4

Ã Sets climate control to automatic mode

(/ page 125)

5

6

7

¬ Defrosts the windshield

¤ Switches the rear window heater on/oꢂ

Switchingg the A/C function on/oꢂ uusing the air

conditioning control panel

g Switches air-recirculation mode on/oꢂ

(/ page 126)

Á Switches the A/C function on/oꢂ

(/ page 124)

The A/C function heats, cools and dehumidiꢀes

the vehicle's interior air.

8

#

Press the ¿/Á button.

Climate control

125

%

Switch oꢂ the A/C function only brieꢁy; other-

wise, the windows may fog up more quickly.

Setting climate control to automatic mode

Several air distributions can be selected at

the same time, e.g. to air-condition both the

windshield and the footwell.

The ¯ climate control for the windshield

can only be selected for the ꢀrst seat row.

In automatic mode, the set temperature is con-

trolled and maintained at a constant level by the

air supply.

Condensation may drip from the underside of the

vehicle when cooling mode is active. This is not

indicative of a malfunction.

#

Press the Ã button.

#

To switch to manual mode: press the _ or

Ã button.

Switching thee synchronizatiioon funcctionn on/oꢂ via

the air conditioning ccoonnttrrol panel

Calling up the air conditioning menu

Calling up the air conditioning menu using tthe

multimedia system

In automatic mode, you can choose between ꢀve

diꢂerent air quantities using the H button.

Automatic mode is retained.

Climate control can be set centrally using the syn-

chronization function. The temperature and air

distribution settings for the driver's side will be

adopted automatically for the front passenger

side.

#

Select one of the temperature displays at the

lower edge of the media display.

Setting the air distribution

Multimedia system:

#

Activating/deactivatinng the A/C function vviiaa tthe

multimedia system

Press the 0 button.

4

The synchronization function will be deactivated if

the settings for one of the other climate zones are

changed.

Climate Menu

Call up the air conditioning menu

Multimedia system:

4

#

5

Climate Menu

First Row of Seats

(/ page 125).

The A/C function heats, cools and dehumidiꢀes

the vehicle's interior air.

#

Select a row of seats.

#

To set the air distribution: select ¯, P

or O.

#

Select A/C.

#

Set the airꢁow.

Climate control

126

Switching the synchronizatiion fuunctiioon on/oꢂ viia

the multimeddiaa syystem

Switching air-recirrculation mode on/oꢂ

Air vents

#

Press the g button.

The interior air will be recirculated.

Adjusting the front air vents

Multimedia system:

4

&

WARNINGG Risk of burns or frostbite due to

being too close to the air vents

5

Climate Menu

First Row of Seats

Air-recirculation mode automatically switches to

fresh air mode aꢃer a while.

Climate control can be set centrally using the syn-

chronization function. The driver's settings for

temperature, air quantity and air distribution are

adopted automatically for all climate zones.

Very hot or very cold air can ꢁow from the air

vents.

%

If air-recirculation mode is switched on, the

windows may fog up more quickly. Switch on

air-recirculation mode only brieꢁy.

#

Make sure that all vehicle occupants

always maintain a suꢄcient distance

from the air vents.

#

Select SYNC and switch on or oꢂ.

Switching the residual heat on/oꢂ (Caanada)

Requirements:

R

The vehicle is parked.

#

If necessary, direct the airꢁow to another

area of the vehicle interior.

Removing condensation from the windows

Windows fogged up on the inside

To guarantee the ꢁow of fresh air through the air

vents into the vehicle interior, comply with the fol-

lowing:

#

Press the Ã button.

%

Only vehicles with a diesel engine can use

residual heat.

#

If the windows continue to fog up: press the

¬ button.

It is possible to make use of the residual heat

from the engine to continue heating or ventilating

the front compartment of the vehicle for approx-

imately 30 minutes, depending on the tempera-

ture set.

R

Always keep the vents and ventilation grilles in

the vehicle interior clear.

Windows fogged up on the outside

#

R

Keep the air inlet free of residue build-up

(/ page 264).

Switch on the windshield wipers.

#

Press the Ã button.

#

To activate: press the Á button.

Residual heat will be switched oꢂ automatically.

Climate control

127

Adjusting the rear air vents

#

To open or close: hold air vent 1 in the cen-

ter and turn it to the leꢃ (open) or right

(closed) as far as it will go.

#

To open or close: hold air vent 1 in the cen-

ter and turn it to the leꢃ or right as far as it

will go.

To set the airꢁow direction: hold air vent 1 in

the center and move it up or down or to the

leꢃ or right.

#

To set the airꢁow direction: hold air vent 1 in

the center and move it up or down or to the

leꢃ or right.

Climate control -> Operating the climate control system for Your Mercedes A Class 4 Door Third Generation (2018-2026)

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