Notes on using 3-zone automatic climate control
The following contains notes and recommendations on optimum operation of automatic climate control.
- Activate climate control using the
 and
 and 
 buttons. The indicator lamps in the
 buttons. The indicator lamps in the 
 and
 and
 buttons light up.
 buttons light up.
- In automatic mode, you can also use the 
 button to set a climate mode 
(FOCUS/MEDIUM/DIFFUSE). The 
MEDIUM level is recommended.
 button to set a climate mode 
(FOCUS/MEDIUM/DIFFUSE). The 
MEDIUM level is recommended.
- Set the temperature to 72 °F (22
°C).
- Only use the "defrosting" function briefly 
until the windshield is clear again.
- Only use "air-recirculation" mode briefly, 
e.g. if there are unpleasant outside odors 
or when in a tunnel. The windows could 
otherwise fog up as, in air-recirculation 
mode, no fresh air is drawn into the vehicle.
- Use the ZONE function to adopt the 
temperature settings on the driver's side 
for the front-passenger side and the rear 
compartment as well. The indicator lamp in 
the  button goes out.
 button goes out.
- Use the residual heat function if you want 
to heat or ventilate the vehicle interior 
when the ignition is switched off. The 
"residual heat" function can only be 
activated or deactivated with the ignition 
switched off.
See also:
Interior
   The simplistic but perfectly usable space inside the GLK350 quietly and 
confidently transported me with my children in tow. It was equally intrepid 
during a rare single mom's night on the town. 
 ...
   
Through-loading facility in the rear 
compartment
    WARNING
Do not transport any unsecured items in the 
through-loading area.
The through-loading facility is opened from 
the cargo compartment.
– Unlatch the rear seat backrests and tilt 
th ...
   
Qualified specialist workshop
   An authorized Mercedes-Benz Center is a qualified specialist workshop. It has 
the necessary specialist knowledge, tools and qualifications to correctly carry 
out the work required on your vehicle. ...
   
