All common fuses, relays, and diagnostic connectors are located in a central box under the dashboard cover in front of the passenger seat.
A sticker is located on the inside of the fuse block cover with information on the location of all relays, fuses, and diagnostic connectors.

1. Fuse box. 2. Relay. 3. Mini-relay. 4. Relay. 5. Trailer sensor electronic block. 6. Relay. 7. 40 A fuse. 8. 25 A fuse. 9. 7.5 A fuse.

CAUTION:Do not replace a blown fuse with one of a higher rating. This could cause a fire.Do not change the fuse while the engine is running, the ignition is on, or any electrical device is connected.Failure to replace fuses could result in damage to the vehicle’s electrical equipment and electronics.
FUSE-PROTECTED CIRCUITS
| Fuse designation | Protected circuit |
| E000 | Left side lights |
| E001 | Marker lights right |
| E004 | Low beam left headlight |
| E005 | Low beam right headlight |
| E007 | High beam and high beam warning light on the passenger side |
| E008 | searchlight |
| E009 | Fog lights |
| E010 | Rear fog lights |
| E013 | Stop lights |
| E016 | Reversing lights, differential, power take-off, transmission low-range lock |
| E023 | Traction boost switch, tachograph clock, timer for cabin heating |
| E025 | Windscreen wipers, headlight washers |
| E026 | Cigarette lighter, portable lamp socket 24 V, electric door locks |
| E027 | 24/12 V converter |
| E028 | Cabin interior lighting, storage compartments |
| E030 | Horn, cab suspension, sunroof, table lighting |
| E031 | Heating fan, air conditioning |
| EPZZ | Electric motor for lowering the windows on the passenger side |
| E034 | Electric motor for lowering the windows on the driver’s side |
| E035 | steering column |
| E036 | 24 V socket |
| E037 | Ignition lock, relay G015 |
| E043 | ABS/EBS of the towed vehicle |
| E044 | Heated and adjustable mirrors |
| E048 | Power supply of the towed vehicle |
| E051 | ECAS with 6×2 axle arrangement |
| E052 | Work lamp, seats |
| E053 | ECAS diagnostic connector (16-pin) |
| E062 | ECAS lifting mechanism |
| E084 | lighting |
| E091 | Air dryer heating element, fuel pan, seat heaters, portable lamp socket on the seat |
| E108 | VIC (Vehicle Intelligent Center) |
| E114 | Heating |
| E117 | Reading lamps, ashtrays, household appliances |
| E118 | Supply of the engine management relay |
| E142 | Additional equipment (accessories that work without switching on the ignition) |
| E145 | AGC-A |
| E157 | AGS (central lubrication system) |
| E163 | Additional equipment (accessories that work when the ignition is switched on) |
| E168 | Additional appliances microwave (storage compartment middle top) |
| E170 | Fuel heating |
| E171 | Fuel heating |
| E172 | ABS/EBS of the towed vehicle |
| E189 | EBS |
| E190 | ABS/EBS |
| E199 | Intarder ZF |
| E277 | VIC (Vehicle Intelligent Center) |
| E280 | VIC (Vehicle Intelligent Center) |
| E301 | AS Tronic automatic transmission |
| E350 | Electrical systems |
| E351 | Electrical systems |
| E357 | EAS (aftertreatment system) |
| E368 | fifth wheel coupling |
| E369 | 12 V socket |
| E390 | Electronic Bodybuilder Module No. 1 (BVM – Bodybuilder Module) |
| E396 | Electronic Bodybuilder Module No. 2 (BVM – Bodybuilder Module) |
| E399 | door switch |
| E400 | door switch |
| E434 | NOx sensor |
DAF, like all other Western European truck manufacturers, does not have the usual “assembly line” concept. While there is an assembly line, there is no large-scale production of a specific range of models. The customer draws the “portrait” of the future truck, assembling it from a series of elements required for their work. Therefore, the basic specification can only be predetermined to a limited extent.
A very important feature of the DAF XF is that many problems, should they ever arise, can be solved by the driver himself on the road, without the help of specialists and special equipment.
DAF XF heavy-duty trucks are characterized by the highest construction quality, comfort, powerful engines, excellent performance, and long service intervals. All this, combined with unparalleled reliability, ensures that these trucks have a large following among long-haul drivers.