279 What you should know at the gas station
Te ch n i c a l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Fuel tank capacity approximately 16.4 US gal (62.0 l).
This includes approximately 2.1 US gal (8.0 l) reserve.
Use premium unleaded gasoline: 
Posted Octane Index 91 (Average of 96 RON / 86 MON).
Engine oil
Checking oil level, see instructions on page 141 and 318.
Recommended engine oils, see Approved Service 
Products sheet.
Coolant
For normal replenishing, use water (potable water 
quality). For further information refer to page 319.
Tire pressure
For tire pressure, refer to tire pressure label inside the 
fuel filler flap. See page 335 for further details.Spark plugs
Approved spark plugs, refer to “Technical Data”.
Air conditioner
R-134a refrigerant and special PAG lubricant, refer to 
“Technical Data”.
Bulbs
High and low beams: H7 (55 W),
fog lamps: H B4 (55 W),
turn signal lamps,
front 1156 NA (26.9 / 5 W/32/4 cp),
parking and standing lamps, front: W 5W (5 W)
side marker lamps, front: 5 W / 4 cp,
turn signal lamps, rear: PY 21 W bulb (yellow),
stop lamps: P 21 W/32 cp bulb,
rear fog lamp, driver’s side: P 21 W/32 cp bulb,
tail, parking, standing and 
side marker lamp: R 5 W / 4 cp,
backup lamps: 21 W / 32 cp,
license plate lamps: 5 W / 4 cp 
318 Engine compartment
Te ch n i c a l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hintsCar care Index
Adding engine oil
1Oil dipstick 
2Oil filler cap
To check the engine oil level, park vehicle on level 
ground, with engine at normal operational temperature.
Check engine oil level approximately 5 minutes after 
stopping the engine, allowing for the oil to return to the 
oil pan.The engine oil level can be checked by either the oil 
dipstick or via the multifunction display in the 
instrument cluster.
Wipe oil dipstick clean prior to checking the engine oil 
level. Fully insert dipstick in tube, and remove after 
three seconds to obtain accurate reading.
The oil level must be between the lower 
mark (min) and the upper mark (max) 
on the oil dipstick.
Fill quantity between upper and lower dipstick marking 
level is approximately 2.1 US qt (2.0 l).
Do not overfill the engine.
Excessive oil must be drained or siphoned. It could 
cause damage to engine and catalytic converter not 
covered by the Mercedes-Benz Limited Warranty.
See malfunction and warning messages on page 290 if 
an engine oil level display appears on the multifunction 
display when the engine is running.
Note:
See page 141 for engine oil level indicator display.