Mercedes-Benz ML320. Service manual - part 256

 

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Mercedes-Benz ML320. Service manual - part 256

 

 

OVERVIEW OF SYSTEM COMPONENTS FOR COCKPIT MANAGEMENT AND DATA SYSTEM (COMAND ), 
LOCATION/TASK/DESIGN/FUNCTION - GF82.85-P-9997GHZ 

MODEL 163  

E-CALL BACKUP ANTENNA, LOCATION/PURPOSE - GF82.95-P-4205GH 

MODEL 163 as of 1.9.01 with CODE (349) E-Call emergency call system with CODE (491) U.S. version

 

FM/AM antenna amplifier, 
location/purpose/ design/function

 

GF82.62-P-4101A

 

GPS/CTEL roof antenna 
location/task/design/ function

 

GF82.70-P-4111A

 

CD player with changer, 
location/purpose/ design/function

With CD changer 
(code 819)

GF82.64-P-3113GI

 

Modular control system (MCS) 
function description contents

 

GF82.85-P-
0995GIZ

 

Operating, display and control module, 
location/ purpose/design/function

 

GF82.85-P-3114GH

 

CD player with changer, 
location/purpose/ design/function

with (Code 819) CD 
changer

GF82.64-P-3113GH

 

Sound amplifier, 
location/task/design/function

with CODE (810) 
sound system

GF82.62-P-3100GH

 

FM/AM antenna amplifier, 
location/purpose/ design/function

MODELS 163, 168, 
170, 208, 210

GF82.62-P-4101A

 

GPS/telephone roof antenna, 
location/task/ design/function

MODELS 163, 168, 
208.3, 210

GF82.70-P-4111A

 

Antenna splitter, 
location/task/design/function

Model 163

GF82.85-P-3107B

 

Contents, function description of 
cockpit management and data system 
(COMAND)

 

GF82.85-P-
0997GHZ

 

2001 Mercedes-Benz ML320 

1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis

  

me 

 

Fig. 97: Identifying E-Call Backup Antenna Location 

SAFETY PRECAUTIONS 

SAFETY INFORMATION: ELECTRICAL SYSTEM BODY - AS82.00-Z-9999ZZ 

MODEL all  

 

E-Call backup antenna, 
location

The EMERGENCY 
CALL backup antenna 
(A2/50)
 is mounted on the 
inside of the rear bumper .  

 

 

E-Call backup antenna, 
purpose

Transmitting and 
receiving the 
EMERGENCY CALL 
signals
 if reception via the 
CTEL and GPS roof 
antenna (A2/49)
 is poor.  

 

 

Risk of death caused by 
high voltage at xenon 
headlamps. Risk of 
explosion/risk of fire 
caused by highly 
flammable materials in 

MODEL all...

AS82.10-Z-0001-01A

 

2001 Mercedes-Benz ML320 

1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis

  

me 

 

RISK OF DEATH, RISK OF EXPLOSION/RISK OF FIRE, RISK OF INJURY & RISK OF POISONING - AS82.10-Z-0001-01A 

Do not come into contact with parts that are under high voltage. Persons with active electronic implants 
(e.g. heart pacemakers) must never work on xenon headlamps. Switch off entire lighting system. Wear 
insulated safety shoes, safety glasses and protective gloves. Remove highly inflammable materials from 
the hazard area. Ensure sufficient ventilation in the working area.
  

Potential risks  

Risk of death  

Due to the high voltages involved, contact with live components at the xenon headlamps could be life 
threatening! 

Electric shocks can cause fibrillation of the heart or even cardiac arrest. 

In addition, respiratory muscles may cramp up and result in respiratory failure. 

Serious, possibly life-threatening, brain function disruptions are also possible. 

It may take a few minutes for the consequences of an electrical shock to manifest themselves. 

the vicinity of damaged 
xenon bulbs. Risk of 
injury caused by UV 
light, hot components at 
xenon headlamps and 
glass splinters produced 
by bursting xenon bulbs. 
Risk of poisoning caused 
by inhalation of mercury 
vapors and by toxic salts 
and mercury compounds 
being ingested or coming 
into contact with skin

 

Injury hazard from 
pinching and crushing, in 
extreme cases extremities 
can even be cut off when 
caught in windshield 
wiper mechanism.

MODEL all

AS82.30-Z-0001-01A

 

The demagnetizing coil 
presents a lethal hazard 
for persons with active 
electronic implants (e.g. 
heart pacemakers).

MODEL 140...

AS82.85-Z-0001-01A

 

2001 Mercedes-Benz ML320 

1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis

  

me 

 

Risk of explosion/risk of fire  

Highly flammable materials in the vicinity of damaged, energized xenon bulbs may result in explosion or cause 
fires. 

Risk of injury  

UV light may escape when operating xenon bulbs not properly installed in the xenon headlamps. This UV light 
may cause damage to the eyes (conjunctival infection) and to skin burns (sunburns) if skin is unprotected. 

In both intact or faulty xenon headlamps, hot or glowing components may cause serious burn injuries if they 
come into contact with unprotected skin or eyes. 

Glass splinters produced by the destruction of xenon bulbs may cause cut injuries in unprotected skin and 
unprotected eyes. 

Risk of poisoning  

When xenon bulbs are destroyed, serious health problems may be caused if the mercury vapors produced are 
inhaled or if mercury compounds or toxic salts are ingested or absorbed through the skin. Possible 
consequences include nausea, vomiting and gastrointestinal disruptions as well as degradation of the kidneys 
and the central nervous system. Skin and eye damage may also result. 

Safety precautions/instructions  

Persons with electronic implants (e.g. pacemakers) must never work on xenon headlamps.  

Wear safety shoes (with rubber soles).  

Prior to working on xenon headlamps (e.g. replacing parts, hooking up test equipment, etc.), the complete 
lighting system must be switched off and the xenon headlamps must be disconnected from the on-board 
electrical system.  

If the xenon headlamps are switched on, never touch components under high voltage.  

If the xenon headlamps are switched on, maintain a clearance of at least 30 mm to components under high 
voltage.  

Avoid all contact with hot components.  

Wait at least 3 min after switching off xenon bulbs before touching them.  

Do not damage or destroy xenon bulbs.  

Safety precautions/instructions  

Never operate xenon bulbs unless they are properly installed in xenon headlamps with UV-absorbing 
headlamp lenses.  

Keep all highly flammable materials away from working area.  

Wear suitable protective gloves and safety glasses.  

Ensure that the workplace is sufficiently ventilated. 

 

2001 Mercedes-Benz ML320 

1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis

  

me 

 

 

 

 

 

 

 

 

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