Land Rover Workshop Manuals > TD5 Defender > ELECTRICAL 86. ELECTRICAL. 26. DESCRIPTION AND OPERATION. PASSENGER COMPARTMENT FUSE BOX FROM 02MY. The increase in electrical systems on Defender 02MY vehicles has necessitated an increase in the number of fuses required. The passenger compartment fuse box now contains three rows of fuses instead of the previous two rows and relays to control the CDL system, heated front Under Bonnet Fuse Box - Find Land Rover parts at LR Workshop LR Workshop. LR Workshop is the free, community generated database of Land Rover parts information. This site aims to become the defacto source of information on Land Rover parts, by being more accessible than Microcat, more unbiased than the retailers, better curated than the forums and more accurate than all of them!