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10 Maintenance and service
10
* Option/accessory, for more information, see Introduction.365
For more information on the car's battery - Electrical system (p. 410).
Battery - Start/Stop
Cars with the Start/Stop function are equip- ped with two 12 V batteries - one extra pow-erful battery for starting and one support bat-tery that helps during the Start/Stop func-tion's starting sequence. For more information on Start/Stop - see Start/Stop* (p. 279). For more information on the car's battery - see Jump starting with battery (p. 270) andStarter battery - specification (p. 411).
BatteryStartingAuxiliary
Cold start capacity
A
,
CCA (A)760180
Size B
,
L×W×H (mm)278×175×190150×90×130
Capacity (Ah)7010
A In accordance with the SAE standard.
B Largest possible size.
IMPORTANT
When replacing batteries in cars with the Start/Stop function, the AGM 12
type bat-
teries must be fitted.
NOTE
• The higher the current take-off in the car (extra cooling/heating, etc.) themore the batteries must be charged =increased fuel consumption.
• When the capacity of the battery hasfallen below the lowest permissiblelevel then the Start/Stop function isdisengaged.
Temporarily reduced Start/Stop function due to high current take-off means: •
The engine starts automatically 13
without
the driver depressing the clutch pedal (manual gearbox).
• The engine starts automatically withoutthe driver lifting his/her foot off the footbrake pedal (automatic gearbox).
12
Absorbed Glass Mat
13 Automatic starting can only take place if the gear lever is in neutral position.
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Page 372 of 442

||
10 Maintenance and service
10
370* Option/accessory, for more information, see Introduction.
FunctionA
Relay coils5
Auxiliary lamps*20
Horn15
Relay coil in main relay for engine management system;Engine control module (4-cyl. 2.0 l B
, 5, 6-cyl.)10
Transmission control module15
Solenoid clutch A/C (not 4-cyl. 2.0 l C
, not 5-cyl. diesel); Sup-
porting coolant pump (4-cyl. 2.0 l diesel)15
Relay coil in relay for solenoid clutch A/C (not 5-cyl. diesel);Relay coil in relay for coolantpump (1.6 l petrol Start/Stop);Relay coils in central electricalunit in engine compartmentcold zone (Start/Stop)5
Start relay A30
FunctionA
Ignition coils (1.6 l petrol, engine B4204T7); Glow controlmodule (5-cyl. diesel)10
Engine control module (4-cyl. 2.0 l
B
); Ignition coils (5, 6-cyl.
petrol); Capacitor (6-cyl.)20
Engine control module (petrol except 4-cyl. 2.0 l C
)10
Engine control module (1.6 l diesel, 5-cyl. diesel)15
Engine control module (4-cyl. 2.0 l B
)20
FunctionA
Valves (1.6 l petrol); mass air flow sensor (1.6 l, 4-cyl. 2.0 l B
);
Thermostat (4-cyl. 2.0 l pet-rol B
); EVAP valve (4-cyl. 2.0 l
petrol B
); Cooling valve for cli-
mate control system (4-cyl. 2.0 l diesel); Cooling pump for EGR(4-cyl. 2.0 l diesel) Mass air flow sensor (engine D4162T); Control valve, fuelflow (engine D4162T)10
Mass air flow sensor (5-cyl. diesel, 6-cyl.); Control valves(5-cyl. diesel); Injectors (5, 6-cyl. petrol); Engine controlmodule (5-cyl. petrol, 6-cyl.)15
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Page 392 of 442

11 Specifications
11
390
Weights
Max. gross vehicle weight, etc. can be read on a label in the car. Kerb weight includes the driver, the fuel tank 90% full and all fluids. The weight of passengers and accessories, and towball load (p. 391) (when a trailer ishitched) influence the load capacity and arenot included in the kerb weight. Permitted max. load = Gross vehicle weight - Kerb weight.
NOTE
The documented kerb weight applies to cars in the standard version - i.e. a carwithout extra equipment or accessories.This means that for every accessory addedthe loading capacity of the car is reducedcorrespondingly by the weight of theaccessory. Examples of accessories that reduce load- ing capacity are the Kinetic/Momentum/Summum equipment levels, as well asother accessories such as Towbar, Loadcarriers, Space box, Audio system, Auxili-ary lamps, GPS, Fuel-driven heater, Safetygrille, Carpets, Cargo cover, Power seats,etc. Weighing the car is a certain way of ascer- taining the kerb weight of your own partic-ular car.
WARNING
The car's driving characteristics change depending on how heavily it is loaded andhow the load is distributed.
For information on label location, see Type des- ignations (p. 386).
Max. gross vehicle weight
Max. train weight (car+trailer)
Max. front axle load
Max. rear axle load
Equipment level
Max. load: See registration document. Max. roof load: 75 kg.
Related information
• Towing capacity and towball load (p. 391)
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