Washer fluid is filled into the reservoir with the blue cap. The reservoir is used for both windscreen washer and headlamp washers.
Note
- When approx. 1 litre (1 qt) of washer fluid remains in the reservoir, the message Washer fluid Level low, refill is shown in the driver display, together with the symbol.
Prescribed grade: Washer fluid recommended by Volvo – with frost protection during cold weather and for temperatures below freezing point.
Volume:
- Cars with headlamp washing: 5.5 litres (5.8 qts).
- Cars without headlamp washing: 3.5 litres (3.7 qts).
Brake fluid – specifications
Brake fluid is the medium in a hydraulic brake system that is used to transfer pressure from e.g. a brake pedal via a master brake cylinder, which in turn acts on the brake callipers.
Prescribed grade: Volvo Original or equivalent fluid compliant with a combination of Dot 4, 5.1 and ISO 4925 class 6.
Opening and closing the bonnet
The bonnet can be opened using the handle in the passenger compartment and a handle under the front edge of the bonnet. It is important to follow the instructions for closing and to check that the bonnet is fully closed if it has been open.
Open the bonnet
| 1 | Pull the handle beside the pedals to release the bonnet from its fully closed position. |
| 2 | Sweep from left to right in the opening under the bonnet, move the handle up and to the side to release catch and lift the bonnet. |
Warning – bonnet not closed
Open bonnet is indicated by a warning symbol and graphic in the driver display as well as by an acoustic signal.
Close the bonnet
- Lower the bonnet.
- When the bonnet stops against the lock catch, push the bonnet to close it completely.
- The bonnet must be audibly locked on both sides.
- Check that the bonnet has been properly locked and that it is not open slightly.
Warning
- Never drive with an open bonnet.
- Thoroughly check that the bonnet is fully closed after it has been open.
- If the car warns or indicates that the bonnet is open, or if something else suggests that it is not fully closed – stop immediately and close it firmly.
Engine compartment overview
The engine compartment contains several service-related parts.
The appearance of the engine compartment may differ depending on model and engine variant.
- Coolant expansion tank
- Reservoir for brake fluid (located on the driver’s side)
- Washer fluid filler pipe
- Central electrical unit
- Air filter
- Engine oil filler pipe
Location of warning decal for the engine compartment. The appearance of the engine compartment may differ depending on model and engine variant.
Warning
- Remember that the radiator fan (located at the front of the engine compartment, behind the radiator) may start or continue to operate automatically for up to approx. 6 minutes after the engine has been switched off.
- Always have the engine cleaned by a workshop – an authorised Volvo workshop is recommended. There is a risk of fire if the engine is hot.
Warning
- The ignition system works at a very high and hazardous voltage. The car’s electrical system must always be in ignition position 0 when work is being performed in the engine compartment.
- Do not touch the spark plugs or ignition coil when the car’s electrical system is in ignition position II or when the engine is hot.
Coolant
The coolant cools the internal combustion engine to the correct operating temperature. The surplus heat can be used to heat the passenger compartment.
Prescribed grade:
- Ready-mixed coolant approved by Volvo.
- If the concentrated coolant is used, mix it with 50% pure water. Level of cleanliness must meet Volvo’s requirements. Consult a Volvo dealer if unsure.
- In order to prevent deterioration of cooling system function, which may lead to engine malfunction among other things, it is recommended that only coolant approved by Volvo should be used.
Topping up coolant
When topping up the coolant, follow the instructions on the packaging. Never top up with water only. The risk of freezing increases with both too little and too much coolant concentrate.
If there is coolant under the car, if there is coolant smoke, or if more than 2 litres (approx. 2 quarts) have been filled, always call for recovery to avoid the risk of engine damage due to a defective cooling system when attempting to start the car.
When filling – carefully unscrew the cap to release any overpressure.
Coolant expansion tank
Open the lid on the plastic cover.
Screw off the cap and top up with coolant if necessary. The coolant level must lie between the MIN and MAX marks on the expansion tank.
Reinstall the parts in reverse order.
Important
- Coolant is harmful to ingest and may cause organ damage.
- Only use coolant of Volvo-approved quality. If concentrated liquid is used, make sure that the ratio is 50 % coolant to 50 % water of approved quality.
- Hard water, and water with a high content of chlorine, chlorides and other salts or contaminants may cause corrosion to the cooling system.
- Do not mix different coolants.
- New coolant must be used to replace all coolant when replacing a large component in the cooling system.
- Only operate the engine when the cooling system is filled to the correct level. When the coolant level is too low, it may lead to overheating, resulting in engine damage.
Engine oil
Only use engine oil of the prescribed quality. This is a requirement in order for the recommended service intervals and warranty to be applicable.
Location of warning decal for the engine compartment. The appearance of the engine compartment may differ depending on model and engine variant.
Volvo recommends:
If the engine oil cannot be checked on a regular basis and the level falls too low, there is a risk that this will cause serious damage to the engine.
Important
- In order to fulfil the requirements for the engine’s service intervals all engines are filled with a specially adapted synthetic engine oil at the factory. The choice of oil has been made very carefully with regard to service life, starting characteristics, fuel consumption and environmental impact.
- An approved engine oil must be used in order that the recommended service intervals can be applied. Only use a prescribed grade of oil for both filling and oil change, otherwise there is a risk of the service life, starting characteristics, fuel consumption and environmental impact of the car being affected.
- If engine oil of the prescribed grade and viscosity is not used, engine related components may become damaged. Volvo disclaims any liability for any such damage.
- Volvo recommends that oil changes are carried out at an authorised Volvo workshop.
- Volvo uses different systems to warn about the oil level or low oil pressure. Low oil pressure is indicated by a warning symbol
- Change the engine oil and oil filter in accordance with the intervals specified in the Service and Warranty Booklet.
Checking and filling with engine oil
The oil level is measured electronically and is shown in the centre display.
See oil level in the centre display
Example of oil level display.
- The oil level can only be shown when the car has been started. The oil level should be checked regularly.
- Open the Car Status app from the app view in the centre display.
- Press Status to show the oil level.
Note
- The system cannot directly detect changes when the oil is filled or drained out. The car must have been driven approx. 30 km (approx. 20 miles) and have been stationary for 5 minutes with the engine switched off and on level ground before the oil level indication is correct.
- If the right conditions for measuring the oil level (time after engine shutdown, the car’s inclination, outside temperature, etc.) are not met, then the message No value available will be shown in the centre display. This does not mean that there is something wrong in the car’s systems.
Important
If this symbol is shown then the oil pressure may be too low. Stop the car as quickly as possible and have the car recovered to a workshop – an authorised Volvo workshop is recommended.
Fill the engine oil
- Filler pipe,.
In some cases, oil may need to be topped up between service intervals. No action with regard to engine oil level needs to be taken until a message is shown in the driver display.
Engine oil – specifications
Engine oil grade and volume for each respective engine alternative can be read in the table.
Volvo recommends:
| Engine | Engine code | Volume, incl. oil filter (litres, approx.) | Oil grade |
|---|---|---|---|
| B3 | B420T3 | 6.1 | Castrol Edge Professional V 0W-20 or VCC RBS0-2AE 0W-20 |
| B4 | B420T6 | 6.1 | |
| B5 / B5 AWD | B420T2 | 6.1 | |
| B5 AWD | B420T10 | 6.1 |
Fuses in engine compartment
Fuses in the engine compartment protect engine and brake functions, amongst other things.
The fuse box provides space for several spare fuses.
Fuse locations are shown on the inside of the cover. Functions and components in the fuse table cover several models and engine alternatives. An fuse description can therefore apply to fewer or none of the components in the car, depending on how it is equipped.
| Function | Ampere | Type | |
|---|---|---|---|
| – | – | Micro | |
| – | – | Micro | |
| Charge pressure module, turbo Lambda probe group | 15 | Micro | |
| Spark plugs/ignition coils (petrol) Exhaust sensor group, diesel particulate/nitrous oxides (diesel) | 15 | Micro | |
| Solenoid engine oil pump Lambda probe group Solenoid air conditioning compressor | 15 | Micro | |
| Oil level and temperature sensors Glow plug module (diesel) Engine component group 1 (components related to engine function, including turbo/compressor. Contents depend on engine alternative.) | 7,5 | Micro | |
| Engine Control Module (ECM) Throttle control module Engine component group 2 (components related to engine function, including turbo/compressor. Contents depend on engine alternative.) | 20 | Micro | |
| Engine Control Module (ECM) | 5 | Micro | |
| Fuel evaporation pump (EVAP) | 10 | Micro | |
| Glow plug module (diesel) Engine component group 3 (components related to engine function, including turbo/compressor and cooling/temperature control of drivetrain. Contents depend on engine alternative.) | 10 | Micro | |
| Control module, spoiler damper Control module, radiator damper Relay coils power pulse (PowerPulse) (diesel) Switching valve, coolant | 5 | Micro | |
| Coolant pump | 15 | Micro | |
| Engine Control Module (ECM) | 20 | Micro | |
| Starter motor | 40 | MCase | |
| Starter motor | Shunt | MCase | |
| Fuel filter heater (diesel) | 30 | MCase | |
| Transmission control module | 25 | MCase | |
| Calculation unit | 5 | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| Transmission control module | 20 | Micro | |
| USB port, tunnel console, rear | 7,5 | Micro | |
| 12 V socket, tunnel console, front | 15 | Micro | |
| – | – | Micro | |
| 12 V socket cargo area | 15 | Micro | |
| – | – | Micro | |
| Headlamp, left | 15 | Micro | |
| Headlamp, right | 15 | Micro | |
| Transmission control module | 20 | Micro | |
| Heated windscreen, left | Shunt | MCase | |
| Heated windscreen, left | 40 | MCase | |
| Headlamp washers | 25 | MCase | |
| Washer fluid pump, front | 25 | MCase | |
| Electric gear selector | 15 | Micro | |
| Horn (honk) | 20 | Micro | |
| Siren | 5 | Micro | |
| Control module, brake system (valves, parking brake) | 40 | MCase | |
| Control module, brake assistance | 30 | MCase | |
| Windscreen wipers | 30 | MCase | |
| – | – | MCase | |
| Heated windscreen, right | 40 | MCase | |
| Parking heater | 20 | MCase | |
| – | – | MCase | |
| Transmission control module | 25 | MCase | |
| Heated windscreen, right | Shunt | MCase | |
| Supplied when the ignition is switched on: Engine control module, Transmission components, Electric steering servo, Central electronic module, Control module brake system | 5 | Micro | |
| – | – | Micro | |
| Headlamp, right | 15 | Micro | |
| Alcohol lock | 5 | Micro | |
| Transmission control module | 10 | Micro | |
| Control module, battery engagement | 5 | Micro | |
| Collision module (SRS) | 5 | Micro | |
| Headlamp, left | 15 | Micro | |
| Accelerator pedal sensor | 5 | Micro |