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What Does It
Mean When My
Mercedes Says
Pre-Safe Functions
Limited?
This warning message
usually shows up due to a
faulty PRE-SAFE system.
Are you interested to
know more about this
system?
Because, if thats what
you are looking for,
youre in the right place.
This presentation covers the
following topics:-
What is PRE-SAFE?
What does it do?
Why "PRE-SAFE Functions Limited See
Operator's Manual" message show up?
So, lets get 壊岳温姻岳艶糸
What Is PRE-SAFE
And What Does It
Do?
Its an advanced
computerized safety
mechanism.
It essentially prepares
the passenger just
before an impending
collision or accident.
Heres How PRE-SAFE
Determines When A
Crash Is Imminent:
By tracking the way the driver interacts
with the steering wheel & brakes.
By monitoring the surrounding traffic.
And, to do all this, it
takes the help of multiple
sensors and cameras.
Heres How PRE-
SAFE Prepares The
Occupant When A
Crash Is Imminent:
By activating the autonomous braking.
By tightening the seat belts and
repositioning headrests and seats.
By closing the sunroof and windows.
Heres Why
Mercedes Activates
PRE-SAFE Functions
Limited See
Operators Manual
Bugs in control software
The PRE-SAFE is a
computerized
mechanism.
And, guess what it
relies on a dedicated
computer to function.
And, the computer itself
depends on an
algorithm.
If there is a bug in the
algorithm, the PRE-SAFE
wont operate.
Flaws in the ABS and ESP
ABS, ESP, PRE-SAFE; all
of these systems are
interconnected.
Therefore, the fault of
one will adversely affect
the work of the other.
This may prompt the
computer to trigger a
warning for the PRE-
SAFE system.
Defective Sensors
The PRE-SAFE relies on
numerous sensors to
function.
If one of them goes bad,
it will render the PRE-
SAFE useless.
Besides, harsh weather
conditions can also put
the PRE-SAFE in jeopardy.
This may prompt the
computer to show up a
warning for the PRE-
SAFE system.
Key Takeaways
If your Mercedes displays
the "PRE-SAFE Functions
Limited See Operator's
Manual" message, don't
ignore it.
Get to the bottom of the
problem before its too late.
BAVARIAN
PERFORMANCE SPECIALISTS
https://beemerpros.com/
/people/Bavarian-Performance-
Specialists/100063591552453/

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