2014 Citroen DS5 HYBRID4 coolant level

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Coolant temperature
gauge
With the hybrid system active: - in zone A , the temperature is correct, - in zone B , the temperature is too high; the central STOP warning lamp comes on, accompanied by an audible signal and a message in the instrument panel screen. You must stop as soon as it is safe to do so. Wait a few minutes before switching off the engine. Contact a CITROËN dealer or a qualified workshop.
After driving for a few minutes, the temperature and pressure in the cooling system increase. To top up the level:  wait for the engine to cool,  unscrew the cap by two turns to allow the pressure to drop,  when the pressure has dropped, remove the cap,  top up the level to the "MA X" mark.
Be aware of the risk of burns when topping up the cooling system. Do not fill above the maximum level (indicated on the reservoir).

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The various caps and covers allow access for checking the levels of the various fluids, for replacing certain components and for priming the fuel system.
Diesel engine
1. Power steering reservoir. 2. Screenwash and headlamp wash reservoir. 3. Coolant reservoir. 4. Brake fluid reservoir. 5. Battery / Fuses. 6. Fusebox. 7. Air filter. 8. Engine oil dipstick. 9. Engine oil filler cap. 10. Priming pump. 11. Bleed screw. HDi 160 PEF 6- SPEED ELECTRONIC GEARBOX

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Before doing anything under the bonnet, switch off the ignition ( Readylamp off) to avoid any risk of injury resulting from automatic operation of the engine.
The brake fluid level should be close to the "MA X" mark. If it is not, check the brake pad wear.
Brake fluid level
Changing the fl uid
Refer to the maintenance and warranty guide for details of the interval for this operation.
Fluid specifi cation
The brake fluid must conform to the manufacturer's recommendations.
The power steering fluid level should be close to the "MA X" mark. With the engine cold, unscrew the cap to check the level.
Power steering fluid level
Coolant level
The coolant level should be close to the "MA X" mark but should never exceed it.
When the engine is warm, the temperature of the coolant is regulated by the fan.
In addition, as the cooling system is pressurised, wait at least one hour after switching off the engine before carrying out any work. To avoid any risk of scalding, unscrew the cap by two turns to allow the pressure to drop. When the pressure has dropped, remove the cap and top up the level.
Fluid specifi cation
The coolant must conform to the manufacturer's recommendations.
The cooling fan may star t after switching off the engine: take care with ar ticles and clothing that might become caught by the fan blades.

DS5-HYBRID_EN_CHAP12_INDEX-RECHERCHE_ED02-2013
Accessories .............................................33, 247Accessory position...........................................33Accessory socket, 12V ...........................116, 117Adjusting headlamps .....................................168Adjusting head restraints .......................106, 109Adjusting seat belt height ..............................203Adjusting the steering wheel..........................11 5Airbags ............................................................69Airbags, curtain......................................207, 208Airbags, front .........................................205, 208Airbags, lateral.......................................207, 208Air conditioning ........................................47, 126Air conditioning, automatic ....................123, 124Air conditioning, manual ................................123Air fi lter ..........................................................Air fi lter ..........................................................Air fi lter261Air fl ow .............................................................47Air vents.........................................................122Alarm ...............................................................94Anti-lock braking system (ABS) .....................198Anti-pinch.........................................................99Anti-theft ..........................................................33Armrest ..........................................................11 6Armrest, front .................................................11 8Armrest, rear ..................................................Armrest, rear ..................................................Armrest, rear11 9Ashtray, portable ............................................11 6Assistance call ...............................197, 274, 275Assistance, emergency braking.....................198Audible warning .............................................197Audio streaming (Bluetooth) ..........317, 344, 346Audio system .................................................331Automatic headlamps ..............................60, 165Automatic illumination of headlamps .....161, 164Automatic operation of hazard warning lamps .............................196
Automatic rain sensitive windscreen wipers ...............................171, 173Auxiliary socket..............................................343
Backup starting ........................................34, 239Backup switching off ........................................Backup switching off ........................................Backup switching off34Battery ...............8, 28, 50-52, 113, 238-240, 260Battery, charging .....................................238-240Battery, remote control ..............................89, 90Black panel ......................................................75Bluetooth (hands-free) ...........................300, 345Bluetooth (telephone) ....................................300Boot .................................................................93Boot fl oor, adjustable .....................................120Boot (opening) .................................................83Brake discs ....................................................262Brake lamps...................................................232Brake pads ....................................................262Brakes .....................................................62, 262Braking assistance system ............................198
Capacity, fuel tank .........................................101CD .................................................................338CD MP3 .................................................339, 340Central locking ...........................................83, 86Changing a bulb ............................227, 232, 234Changing a fuse ............................................235
Date (display) ................................................321Date (setting) .............................................76, 77Daytime running lamps ..................227, 230, 231Deactivating ESP ...........................................200Deactivating the passenger airbag ................205
Changing a wheel ..........................................218Changing a wiper blade .........................174, 242Changing the date .............................76, 77, 321Changing the remote control battery ...............89Changing the time .............................76, 77, 321Checking levels .............................256, 258, 260Checking the engine oil level ...........................73Checking tyre pressures (using the kit) ...............................................212Checks............................................254, 260-262Children .........................................187, 189, 190Child seats ....................180, 181, 185, 186, 192Child seats, conventional.......................186, 187Cigar lighter ...................................................Cigar lighter ...................................................Cigar lighter11 7CITROËNCigar lighterCITROËNCigar lighter Localised Assistance Call .............275CITROËN Localised Emergency Call ............275Clock................................................................76Closing the boot...............................................93Closing the doors.......................................83, 86Connectors, audio .........................118, 341, 343Coolant level ............................................70, 258Coolant temperature indicator .........................Coolant temperature indicator .........................Coolant temperature indicator70Courtesy lamps..............................................175Cruise control ........................................149, 152Cup holder .....................................................Cup holder .....................................................Cup holder11 6

373Visual search
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Maintenance - Technical data
Dimensions ......................................... 269
Identifi cation markings ........................270
High voltage cables
.........................52-53
Running out of fuel, Diesel .........254, 255 12 V battery .................................
238-240
Load reduction, economy mode ................................ 241
Engine compartment fuses .........235, 237
Opening the bonnet ............................253 Diesel weights
.................................... 268
Checking levels
........................... 256-260
- oil - brake fluid - power steering fluid - coolant - screenwash/headlamp wash fluid Checking components .................260-262 - 12 V battery - air filter - passenger compartment filter - oil filter - particle emissions filter - brake pads / discs - electric parking brake
Under the bonnet, Diesel ....................254
Diesel engine ...................................... 267
Electric motor...................................... 266
Changing bulbs ............................ 227-234
- front - rear