2023 Volvo S60 Recharge Plug-in Hybrid Engine compartment
Topping up washer fluid
Washer fluid is used for cleaning the headlamps and windscreen. Washer fluid with antifreeze must be used when the temperature is under the freezing point.
symbol in the driver display.When the Refill washer fluid, level low message together with the symbol appear in the driver display, it is time to refill washer fluid
- Open the bonnet with the handle in the passenger compartment and then with the handle under the front edge of the bonnet.
- Open the washer fluid reservoir cap. Washer fluid is filled into the reservoir with the blue cap. The reservoir is used for windscreen washer, rear window washer and headlamp washers.
- Top up with washer fluid.
- Close the washer fluid reservoir cap and then close the bonnet.
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
 |
Pull the handle beside the pedals to release the bonnet from its fully closed position. |
 |
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
The open bonnet is indicated by a warning symbol and graphic in the driver display as well as by an acoustic signal.
Close the bonnet
Warning
Make sure that nothing is in the way of the bonnet closing to avoid crushing damage.
- Lower the bonnet until it reaches the bonnet lock catch.
- Press down on the bonnet with both hands in order to fully close it.
>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.
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
Follow the instructions on the coolant’s packaging for topping up. Never top up with water only. The risk of freezing increases with both too little and too much coolant concentrate. If there are signs of leakage from the cooling system – avoid starting the car and have it towed in order not to risk engine damage. Signs of leakage may be coolant under the car, that coolant visibly evaporates, or that more than 2 litres (approx. 2 quarts) is needed for topping up.
Warning
The coolant can be very hot when the engine has been running. Always allow the coolant to cool down before unscrewing the filler cap. 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 the 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.
Checking and filling with engine oil
The oil level is detected with the electronic oil level sensor.
See oil level in the centre display
The oil level can be shown in the centre display when the car is started. It should be checked regularly.
- Press
in the centre display. - Select Car status.
>Different types of information about the car can be shown, including oil level.
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 (Engines with electronic oil level sensor do not have a dipstick), (The appearance of the engine compartment may differ depending on model and engine variant). 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
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.
Symbols for low oil level
Volvo uses different systems to warn about the oil level or low oil pressure. Low oil pressure is indicated by a warning symbol 
in the driver display. Warning or information about the car’s oil level can be indicated by a warning symbol 
in the driver display as well as message texts. Contact a Volvo dealer for more information. Change the engine oil and oil filter in accordance with the intervals specified in the Service and Warranty Booklet.
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 | B420T4 | 6.1 | Castrol Edge Professional V 0W-20 or VCC RBS0-2AE 0W-20 |
| B4 | B420T6 | 6.1 | |
| B4 | B420T5 | 6.1 | |
| B5 / B5 AWD | B420T2 | 6.1 | |
| B5 AWD | B420T10 | 6.1 |
Fuses in engine compartment
Among other things, the engine compartment fuses protect functions related to the engine and the brake system.
Special pliers are housed on the inside of the cover to facilitate the replacement of tripped fuses. The fuse box also provides space for several spare fuses.
Positions
Fuse locations are shown on the inside of the cover. Functions and components in the fuse table cover several models and engine alternatives. A fuse description can therefore apply to fewer than those in the table, or be completely missing, depending on how the car is equipped. If a position has multiple table values, it is due to variations in equipment level. In which case, follow the value of the fuse being replaced. In the event of doubt – contact a workshop. An authorised Volvo workshop is recommended.
| 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 (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended) | |
| Starter motor | Shunt | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Fuel filter heater (diesel) | 30 | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Connection actuator 1 | 25 | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Calculation unit | 5 | Micro | |
| Spare fuse | 7,5 | Micro | |
| Spare fuse | 10 | Micro | |
| Spare fuse | 15 | 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 (Option/accessory.), left | Shunt | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Heated windscreen (Option/accessory.), left | 40 | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Headlamp washers | 25 | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Washer fluid pump (Option/accessory.), front | 25 | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Electric gear selector | 15 | Micro | |
| Horn (honk) | 20 | Micro | |
| Siren (Option/accessory) | 5 | Micro | |
| Control module, brake system (valves, parking brake) | 30 | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Windscreen wipers | 30 | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| – | – | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Heated windscreen (Option/accessory), right | 40 | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Parking heater (Option/accessory) | 20 | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| – | – | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Connection actuator 2 | 25 | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Heated windscreen, right | Shunt | MCase (This type of fuse should be replaced by a workshop. An authorised Volvo workshop is recommended.) | |
| Supplied when the ignition is switched on: Engine control module, Transmission components, Electric steering servo, Central electronic module, Control module brake system | 5 | Micro | |
| Radar, front | 5 | Micro | |
| Headlamp, right | 15 | Micro | |
| Alcohol lock (Option/accessory)
– |
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 |