We are in Lisbon now.
1) The Elevator de Santa Justa is temporarily closed. Use the funiculars. We used the da Gloria.
2) We took the ferry across to Cristo Rei Statue. The book is wrong regarding the bus to take from the ferry to the statue. The correct bus is #3001. You have to pay the bus driver cash since the Lisbon transportation card is not accepted on the other side of the river. 1.25 euro each way per person.
We learned the hard way. Hope this information helps others. Happy travels.