Mercedes-Benz GLB Owner's Manual page 491

488 Maintenance and care
Push yellow handle 1 on the bonnet catch
#
to the left as far as it will go (palm down‐
wards). Lift the bonnet until it is automati‐
cally raised by the pneumatic strut.
To close: lower the bonnet and let it fall from
#
a height of approximately 20 cm.
If the bonnet can still be lifted slightly, open
#
the bonnet again and close it with a little
force until it engages correctly.
Engine oil
Checking the engine oil level using the on-
board computer
Requirements:
The engine has warmed up.
R
The vehicle is parked on a level surface.
R
The engine is running at idle speed.
R
The engine oil level is determined during driving.
Determining the engine oil level can take up to
30 minutes with a normal driving style and even
longer with an active driving style.
On-board computer:
Service Engine oil level
4 5
You will see one of the following messages on
the multifunction display:
Engine oil level Measuring now: measure‐
R
ment of the oil level is not yet possible.
Repeat the request after a maximum of
#
30 minutes driving.
Engine oil level OK and the bar display for
R
indicating the oil level on the multifunction
display is green and is between "min" and
"max": the oil level is correct.
Engine oil level Add 1,0 l and the bar display
R
for indicating the oil level on the multifunc‐
tion display is orange and is below "min":
Add 1 l of engine oil.
#
Reduce engine oil level and the bar display
R
for indicating the oil level on the multifunc‐
tion display is orange and is above "max":
Drain off any excess engine oil that has been
#
added. To do so, consult a qualified specialist
workshop.
For engine oil level turn on
R
Switch on the ignition to check the engine oil
#
level.
Engine oil level System inoperative: sensor
R
faulty or not inserted.
Consult a qualified specialist workshop.
#
Engine oil level System currently
R
Close the bonnet.
#
ignition:
unavail.: