Eicr internal garage

Hi all. I’m in the process of buying a house and want the seller to get an EICR as they have done a lot of DIY electrics.

There is an internal garage, and as its an old house has maybe a half height subfloor void under the whole house. Most of the DIY stuff is in the garage and under the house (strange layout as you can walk under the house from an open entry in the garage).

My question is, would anyone carrying out an EICR look in the garage and under the house (as its very accessable) without been requested? Or would going into the garage not usually be part of it.