clock reset MERCEDES-BENZ SL-Class 2015 R131 Owner's Manual

Function Page
006E
Number pad
• Selects stations via the
station presets
436
• Stores stations manually 437
• Mobile phone authoriza-
tion 383
• Telephone number entry 387
• Sends DTMF tones 389
• Character entry 301
• Selects a location for the
weather forecast from the
memory 503
0090
Displays the current
track being played 450
007D
Selects stations by
entering the frequency
manually 437
007D
Selects a track 447
006F
Switches COMAND on/off 295
Adjusts the volume 295 Function Page
0070
SD memory card slot 445
0071
Calls up the system menu 306
0072
Accepts a call 387
Dials a number 387
Redials 388
Accepts a waiting call 389
0073
Switches the sound on or
off
295
Switches the microphone
on/off
388
Cancels the text message
read-aloud function
399
Switches off navigation
announcements
295
0074
Rejects a call 387
Ends an active call 390
Rejects a waiting call 389
COMAND controller
Overview
0043
COMAND controller
You can use the COMAND controller to select the menu items in the COMAND display.
You can:
R call up menus or lists
R scroll within menus or lists and
R exit menus or lists Operation
Example: operating the COMAND controller
The COMAND controller can be:
R pressed briefly or pressed and held 0098
R turned clockwise or counter-clockwise
00790052007A
R slid left or right 009500520096
R slid forwards or backwards 009700520064
R slid diagonally 009100520078292
At a glanceCOMAND

Battery acid is caustic. Avoid con-
tact with skin, eyes or clothing.
Wear suitable protective clothing,
especially gloves, apron and face-
guard.
Rinse any acid spills immediately
with clear water. Contact a physi-
cian if necessary. Wear eye protection.
Keep children away.
Observe this Operator's Manual.
The vehicle battery, like other batteries, can
discharge over time if you do not use the
vehicle. In this case, have the battery discon-
nected at a qualified specialist workshop. You can also charge the battery with a charger
recommended by Mercedes-Benz. Contact a
qualified specialist workshop for further infor-
mation.
Have the battery condition of charge checked
more frequently if you use the vehicle mainly for short trips or if you leave it standing idle
for a lengthy period. Consult a qualified spe-
cialist workshop if you wish to leave your
vehicle parked for a long period of time.
i Remove the SmartKey if you park the
vehicle and do not require any electrical
consumers. The vehicle will then use very
little energy, thus conserving battery
power.
i After an interruption to the power supply,
e.g. due to a discharged battery, you must
reset the clock (Y page 306). Charging the battery
G
WARNING
During charging and jump-starting, explosive
gases can escape from the battery. There is a risk of an explosion.
Particularly avoid fire, open flames, creating
sparks and smoking. Ensure there is sufficient
ventilation while charging and jump-starting.
Do not lean over a battery. G
WARNING
Battery acid is caustic. There is a risk of injury. Avoid contact with the skin, eyes or clothing.
Do not inhale any battery gases. Do not lean
over the battery. Keep children away from
batteries. Wash battery acid immediately with water and seek medical attention. G
WARNING
A discharged battery can freeze at tempera-
tures below freezing point. When jump-start-
ing the vehicle or charging the battery, gases can escape from the battery. There is a risk of
an explosion.
Allow the frozen battery to thaw out before
charging it or jump-starting.
! Only use battery chargers with a maxi-
mum charging voltage of 14.8 V.
! Only
charge the battery using the jump-
starting connection point.
The jump-starting connection point is in the
engine compartment.
If, at low temperatures, the indicator lamps/
warning lamps in the instrument cluster do
not light up, it is highly likely that the dis-
charged battery has frozen. In this case, you
may neither charge the battery nor jump-start
the vehicle. The service life of a thawed-out
battery may be shorter. The starting charac-
teristics can be impaired, particularly at low
temperatures. Have the thawed-out battery
checked at a qualified specialist workshop.
Read the battery charger's operating instruc- tions before charging the battery. Battery (vehicle)
555Breakdown assistance Z