Page 241 of 293
Changing the bulbs
2384
Screws
5 Adjustment screws
X Remove screws 4.
i Only remove screws 4. Do not turn
adjustment screws 5. If adjustment screw
5 is turned, the front foglamp adjustment
must be checked at a qualified specialist
workshop, e.g. a Mercedes-Benz Service
Centre.
X Remove headlamp 3. 6
Bulb holder
X Lightly press bulb holder 6, turn it anti-
clockwise and pull it out. 7
Bulb
X Remove bulb 7from bulb holder 6.
X Insert the new bulb into bulb holder 6.X
Insert bulb holder 6and turn it clockwise.
X Insert headlamp 3.
X Replace and tighten screws 4.
X Position cover 2.
X Replace and tighten screws 1.
Changing the bulbs in the foglamp/cor-
nering light with foglamp function 1
Screws
2 Cover
3 Headlamps
X Switch off the lights.
X Remove screws 1.
X Remove cover 2. Practical advice
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Page 242 of 293
Changing the bulbs
2394
Screws
5 Adjustment screw
X Remove screws 4.
i Only remove screws 4. Do not turn
adjustment screw 5. If adjustment screw
5 is turned, the front foglamp adjustment
must be checked at a qualified specialist
workshop, e.g. a Mercedes-Benz Service
Centre.
X Remove headlamp 3. 6
Bulb holder
X Hold headlamp 3.
X Lightly press bulb holder 6, turn it anti-
clockwise to the stop and pull it out. 7
Bulb X
Remove bulb 7from bulb holder 6.
X Insert the new bulb into bulb holder 6.
X Insert bulb holder 6into headlamp 3and
turn it clockwise to the stop.
X Insert headlamp 3.
X Replace and tighten screws 4.
X Position cover 2.
X Replace and tighten screws 1.
Replacing the turn signal lamps 1
Screws
2 Lens
X Switch off the lights.
X Remove screws 1.
X Remove lens 2. Practical advice
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Page 284 of 293

Service products and capacities
281
Capacities The following values indicate the total cooling system capacities.
G 500 G 320 CDI G 55 AMG
Coolant
12.1 l 11.6 l 12.7 l
Coolant: vehicles with auxiliary heat-
ing*
12.7 l 12.2 l 13.2 l
Amount of antifreeze/corrosion inhibitor required for antifreeze protection
Down to –37 °C(approx. 50%)
6.05 l 5.8 l 6.4 l
Down to –45 °C(approximately 55%)
6.65 l 6.4 l 7.0 l
Brake fluid
Over a period of time, the brake fluid absorbs
moisture from the air; this lowers its boiling
point. G
Risk of accident
If the boiling point of the brake fluid is too
low, vapour pockets may form in the brake
system when the brakes are applied hard
(e.g. when driving downhill). This would
impair braking efficiency.
Have the brake fluid renewed annually with
brake fluid that has been approved by Mercedes-Benz and have this confirmed in
the Service Booklet.
i There is usually a notice in the engine
compartment to remind you when the next
brake fluid change is due. Windscreen washer system
The washer fluid reservoir holds approxi-
mately 7.5 litres.
The headlamp cleaning system and the wind-
screen washer system are both supplied from
the washer fluid reservoir.
X At temperatures above freezing point:
top up the washer fluid reservoir with a
mixture of water and windscreen washer
concentrate (Y page 162).
X At temperatures below freezing point:
top up the washer fluid reservoir with a
mixture of water, antifreeze and wind-
screen washer concentrate (Y page 162). Technical data
* optional
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